If the horse starts moving suddenly, the possibility of the rider falling is due to inertia. Inertia is the property of matter that resists changes in motion. When the horse accelerates forward, the rider tends to remain at rest due to their inertia. This causes the rider to lean backward or lose baRead more
If the horse starts moving suddenly, the possibility of the rider falling is due to inertia. Inertia is the property of matter that resists changes in motion. When the horse accelerates forward, the rider tends to remain at rest due to their inertia. This causes the rider to lean backward or lose balance, potentially leading to a fall. This phenomenon aligns with Newton’s first law of motion, often referred to as the law of inertia. According to this law, an object at rest will remain at rest unless acted upon by an external force. In this scenario, the sudden motion of the horse acts as the external force, causing the rider to experience a change in motion. Therefore, the possibility of the rider falling when the horse starts moving suddenly can be attributed to the principle of inertia described by Newton’s first law of motion.
The working system of a rocket is based on the principle of conservation of momentum option [A]. This principle dictates that the total momentum of a system remains constant if no external forces act upon it. Rockets propel forward by expelling mass backward at high speeds, resulting in an equal andRead more
The working system of a rocket is based on the principle of conservation of momentum option [A]. This principle dictates that the total momentum of a system remains constant if no external forces act upon it. Rockets propel forward by expelling mass backward at high speeds, resulting in an equal and opposite reaction force propelling the rocket forward. This action-reaction pair demonstrates the conservation of momentum, where the momentum gained by the rocket is equal and opposite to the momentum lost by the expelled exhaust gases. This fundamental principle underlies the functionality of rocket engines and enables spacecraft to achieve propulsion in the vacuum of space where there is no air for traditional propulsion methods like jet engines. Therefore, the conservation of momentum serves as the foundational principle for the operation of rocket systems.
When a moving bus suddenly applies brakes, the passengers sitting in it fall forward. This can be explained by Newton's first law of motion, also known as the law of inertia. This law states that an object in motion will remain in motion with the same speed and direction unless acted upon by an exteRead more
When a moving bus suddenly applies brakes, the passengers sitting in it fall forward. This can be explained by Newton’s first law of motion, also known as the law of inertia. This law states that an object in motion will remain in motion with the same speed and direction unless acted upon by an external force. When the bus abruptly stops, the passengers, who were previously moving forward with the bus, continue to move forward due to their inertia. However, the bus provides the external force that abruptly halts their forward motion, causing them to fall forward. This phenomenon is commonly experienced in vehicles when sudden deceleration occurs, highlighting the fundamental principle of inertia described by Newton’s first law of motion.
The horse pulling a cart moves forward due to the force applied by the horse on the cart. When the horse exerts force on the cart through its muscles, an equal and opposite reaction force acts on the horse, causing it to move forward according to Newton's third law of motion. This force is transmittRead more
The horse pulling a cart moves forward due to the force applied by the horse on the cart. When the horse exerts force on the cart through its muscles, an equal and opposite reaction force acts on the horse, causing it to move forward according to Newton’s third law of motion. This force is transmitted through the harness or reins connecting the horse to the cart, resulting in the forward motion of the cart. Options [A], [C], and [D] are not relevant to the forward motion of the cart. While the force of gravity and contact forces between the horse’s hooves and the ground play roles in facilitating motion, they are not the primary forces responsible for the cart’s forward movement. Therefore, the correct answer is [B] By the force applied by the horse on the cart.
Newton's first law is also called the Law of Inertia. This law states that an object will remain at rest or in uniform motion unless acted upon by an external force. Inertia refers to the tendency of objects to maintain their state of motion. Options [A] Law of moment, [C] Law of energy, and [D] LawRead more
Newton’s first law is also called the Law of Inertia. This law states that an object will remain at rest or in uniform motion unless acted upon by an external force. Inertia refers to the tendency of objects to maintain their state of motion. Options [A] Law of moment, [C] Law of energy, and [D] Law of Momentum do not accurately describe Newton’s first law. While momentum and energy are important concepts in physics, they are not directly related to this law. The term “moment” is not commonly associated with Newton’s laws of motion. Therefore, the correct answer is [B] Law of Inertia, which succinctly captures the essence of Newton’s first law and its significance in understanding the behavior of objects in motion.
The property of a body by which it resists any change in the state of rest or uniform motion in a straight line is called inertia. Inertia is a fundamental concept in physics, described by Newton's first law of motion. It implies that an object will remain at rest or continue moving with constant veRead more
The property of a body by which it resists any change in the state of rest or uniform motion in a straight line is called inertia. Inertia is a fundamental concept in physics, described by Newton’s first law of motion. It implies that an object will remain at rest or continue moving with constant velocity unless acted upon by an external force. This property arises from the mass of the object, where larger masses exhibit greater inertia. It is a key principle in understanding the behavior of objects in motion and is applied across various fields of physics, from mechanics to astrophysics. Options [A] Immobility and [C] Total weight are not accurate descriptions of this property. While option [D] Inertia may seem redundant, it correctly identifies the property being described, making it the correct answer. Therefore, the correct answer is [D] Inertia.
Swimming in water is possible due to Newton's third law of motion. This law states that for every action, there is an equal and opposite reaction. When a swimmer pushes against the water with their arms and legs (action), the water pushes back with an equal and opposite force (reaction). This reactiRead more
Swimming in water is possible due to Newton’s third law of motion. This law states that for every action, there is an equal and opposite reaction. When a swimmer pushes against the water with their arms and legs (action), the water pushes back with an equal and opposite force (reaction). This reaction force propels the swimmer forward through the water. Newton’s first law of motion, also known as the law of inertia, describes the tendency of objects to remain at rest or in uniform motion unless acted upon by an external force. Newton’s second law of motion relates force, mass, and acceleration, describing how the force applied to an object affects its motion. While both laws are relevant in understanding swimming mechanics, it is primarily Newton’s third law that directly explains the propulsion achieved by swimmers through action and reaction forces with the water. Therefore, the correct answer is [C] Third law.
For every action, there is a reaction in equal and opposite direction. This is called Newton's third law of motion. It states that when one object exerts a force on another object, the second object exerts an equal and opposite force on the first object. This law is fundamental in understanding theRead more
For every action, there is a reaction in equal and opposite direction. This is called Newton’s third law of motion. It states that when one object exerts a force on another object, the second object exerts an equal and opposite force on the first object. This law is fundamental in understanding the interactions between objects in nature, such as the propulsion of rockets, the tension in a rope, or the recoil of a gun. Newton’s first law of motion, also known as the law of inertia, describes the tendency of objects to maintain their state of motion unless acted upon by an external force. Newton’s second law of motion relates the force applied to an object, its mass, and its resulting acceleration. However, neither of these laws specifically addresses the concept of action and reaction pairs as Newton’s third law does. Therefore, the correct answer is [C] Newton’s third law of motion.
According to Newton's third law of motion, the forces related to action and reaction can be applied on different objects. This fundamental law states that for every action, there is an equal and opposite reaction. As a result, the forces act on different objects, not necessarily the same one. For exRead more
According to Newton’s third law of motion, the forces related to action and reaction can be applied on different objects. This fundamental law states that for every action, there is an equal and opposite reaction. As a result, the forces act on different objects, not necessarily the same one. For example, when a person pushes against a wall, they exert a force on the wall (action), and in return, the wall exerts an equal and opposite force on the person (reaction). These forces act on different objects, highlighting the principle of action-reaction pairs. Therefore, option [B] can be applied on different objects accurately describes this aspect of Newton’s third law. This law is fundamental in understanding interactions between objects and forms the basis for various phenomena observed in mechanics, such as propulsion, friction, and collisions.
The acceleration produced in a body by an unbalanced force is directly proportional to the force. This principle is articulated in Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mRead more
The acceleration produced in a body by an unbalanced force is directly proportional to the force. This principle is articulated in Newton’s second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. In mathematical terms, F = ma, where F is the force applied, m is the mass of the object, and a is the acceleration produced. This relationship implies that as the force acting on an object increases, the acceleration it experiences also increases, assuming the mass remains constant. Therefore, the correct answer is [B] directly proportional to force, as per the fundamental principles of Newtonian mechanics. This relationship is foundational in understanding the dynamics of motion and the effects of forces on objects.
If the horse starts moving suddenly, then the reason for the possibility of the rider falling is
If the horse starts moving suddenly, the possibility of the rider falling is due to inertia. Inertia is the property of matter that resists changes in motion. When the horse accelerates forward, the rider tends to remain at rest due to their inertia. This causes the rider to lean backward or lose baRead more
If the horse starts moving suddenly, the possibility of the rider falling is due to inertia. Inertia is the property of matter that resists changes in motion. When the horse accelerates forward, the rider tends to remain at rest due to their inertia. This causes the rider to lean backward or lose balance, potentially leading to a fall. This phenomenon aligns with Newton’s first law of motion, often referred to as the law of inertia. According to this law, an object at rest will remain at rest unless acted upon by an external force. In this scenario, the sudden motion of the horse acts as the external force, causing the rider to experience a change in motion. Therefore, the possibility of the rider falling when the horse starts moving suddenly can be attributed to the principle of inertia described by Newton’s first law of motion.
See lessOn which principle is the working system of rocket based?
The working system of a rocket is based on the principle of conservation of momentum option [A]. This principle dictates that the total momentum of a system remains constant if no external forces act upon it. Rockets propel forward by expelling mass backward at high speeds, resulting in an equal andRead more
The working system of a rocket is based on the principle of conservation of momentum option [A]. This principle dictates that the total momentum of a system remains constant if no external forces act upon it. Rockets propel forward by expelling mass backward at high speeds, resulting in an equal and opposite reaction force propelling the rocket forward. This action-reaction pair demonstrates the conservation of momentum, where the momentum gained by the rocket is equal and opposite to the momentum lost by the expelled exhaust gases. This fundamental principle underlies the functionality of rocket engines and enables spacecraft to achieve propulsion in the vacuum of space where there is no air for traditional propulsion methods like jet engines. Therefore, the conservation of momentum serves as the foundational principle for the operation of rocket systems.
See lessWhen a moving bus suddenly applies brakes, the passengers sitting in it fall forward. This can be explained by
When a moving bus suddenly applies brakes, the passengers sitting in it fall forward. This can be explained by Newton's first law of motion, also known as the law of inertia. This law states that an object in motion will remain in motion with the same speed and direction unless acted upon by an exteRead more
When a moving bus suddenly applies brakes, the passengers sitting in it fall forward. This can be explained by Newton’s first law of motion, also known as the law of inertia. This law states that an object in motion will remain in motion with the same speed and direction unless acted upon by an external force. When the bus abruptly stops, the passengers, who were previously moving forward with the bus, continue to move forward due to their inertia. However, the bus provides the external force that abruptly halts their forward motion, causing them to fall forward. This phenomenon is commonly experienced in vehicles when sudden deceleration occurs, highlighting the fundamental principle of inertia described by Newton’s first law of motion.
See lessDue to which force does a horse pulling a cart move forward?
The horse pulling a cart moves forward due to the force applied by the horse on the cart. When the horse exerts force on the cart through its muscles, an equal and opposite reaction force acts on the horse, causing it to move forward according to Newton's third law of motion. This force is transmittRead more
The horse pulling a cart moves forward due to the force applied by the horse on the cart. When the horse exerts force on the cart through its muscles, an equal and opposite reaction force acts on the horse, causing it to move forward according to Newton’s third law of motion. This force is transmitted through the harness or reins connecting the horse to the cart, resulting in the forward motion of the cart. Options [A], [C], and [D] are not relevant to the forward motion of the cart. While the force of gravity and contact forces between the horse’s hooves and the ground play roles in facilitating motion, they are not the primary forces responsible for the cart’s forward movement. Therefore, the correct answer is [B] By the force applied by the horse on the cart.
See lessNewton’s first law is also called
Newton's first law is also called the Law of Inertia. This law states that an object will remain at rest or in uniform motion unless acted upon by an external force. Inertia refers to the tendency of objects to maintain their state of motion. Options [A] Law of moment, [C] Law of energy, and [D] LawRead more
Newton’s first law is also called the Law of Inertia. This law states that an object will remain at rest or in uniform motion unless acted upon by an external force. Inertia refers to the tendency of objects to maintain their state of motion. Options [A] Law of moment, [C] Law of energy, and [D] Law of Momentum do not accurately describe Newton’s first law. While momentum and energy are important concepts in physics, they are not directly related to this law. The term “moment” is not commonly associated with Newton’s laws of motion. Therefore, the correct answer is [B] Law of Inertia, which succinctly captures the essence of Newton’s first law and its significance in understanding the behavior of objects in motion.
See lessWhat is called the property of a body by which it resists any change in the state of rest or uniform motion in a straight line?
The property of a body by which it resists any change in the state of rest or uniform motion in a straight line is called inertia. Inertia is a fundamental concept in physics, described by Newton's first law of motion. It implies that an object will remain at rest or continue moving with constant veRead more
The property of a body by which it resists any change in the state of rest or uniform motion in a straight line is called inertia. Inertia is a fundamental concept in physics, described by Newton’s first law of motion. It implies that an object will remain at rest or continue moving with constant velocity unless acted upon by an external force. This property arises from the mass of the object, where larger masses exhibit greater inertia. It is a key principle in understanding the behavior of objects in motion and is applied across various fields of physics, from mechanics to astrophysics. Options [A] Immobility and [C] Total weight are not accurate descriptions of this property. While option [D] Inertia may seem redundant, it correctly identifies the property being described, making it the correct answer. Therefore, the correct answer is [D] Inertia.
See lessSwimming in water is possible due to which Newton’s law of motion?
Swimming in water is possible due to Newton's third law of motion. This law states that for every action, there is an equal and opposite reaction. When a swimmer pushes against the water with their arms and legs (action), the water pushes back with an equal and opposite force (reaction). This reactiRead more
Swimming in water is possible due to Newton’s third law of motion. This law states that for every action, there is an equal and opposite reaction. When a swimmer pushes against the water with their arms and legs (action), the water pushes back with an equal and opposite force (reaction). This reaction force propels the swimmer forward through the water. Newton’s first law of motion, also known as the law of inertia, describes the tendency of objects to remain at rest or in uniform motion unless acted upon by an external force. Newton’s second law of motion relates force, mass, and acceleration, describing how the force applied to an object affects its motion. While both laws are relevant in understanding swimming mechanics, it is primarily Newton’s third law that directly explains the propulsion achieved by swimmers through action and reaction forces with the water. Therefore, the correct answer is [C] Third law.
See lessFor every action, there is a reaction in equal and opposite direction. This is called
For every action, there is a reaction in equal and opposite direction. This is called Newton's third law of motion. It states that when one object exerts a force on another object, the second object exerts an equal and opposite force on the first object. This law is fundamental in understanding theRead more
For every action, there is a reaction in equal and opposite direction. This is called Newton’s third law of motion. It states that when one object exerts a force on another object, the second object exerts an equal and opposite force on the first object. This law is fundamental in understanding the interactions between objects in nature, such as the propulsion of rockets, the tension in a rope, or the recoil of a gun. Newton’s first law of motion, also known as the law of inertia, describes the tendency of objects to maintain their state of motion unless acted upon by an external force. Newton’s second law of motion relates the force applied to an object, its mass, and its resulting acceleration. However, neither of these laws specifically addresses the concept of action and reaction pairs as Newton’s third law does. Therefore, the correct answer is [C] Newton’s third law of motion.
See lessAccording to Newton’s third law of motion, the forces related to action and reaction –
According to Newton's third law of motion, the forces related to action and reaction can be applied on different objects. This fundamental law states that for every action, there is an equal and opposite reaction. As a result, the forces act on different objects, not necessarily the same one. For exRead more
According to Newton’s third law of motion, the forces related to action and reaction can be applied on different objects. This fundamental law states that for every action, there is an equal and opposite reaction. As a result, the forces act on different objects, not necessarily the same one. For example, when a person pushes against a wall, they exert a force on the wall (action), and in return, the wall exerts an equal and opposite force on the person (reaction). These forces act on different objects, highlighting the principle of action-reaction pairs. Therefore, option [B] can be applied on different objects accurately describes this aspect of Newton’s third law. This law is fundamental in understanding interactions between objects and forms the basis for various phenomena observed in mechanics, such as propulsion, friction, and collisions.
See lessThe acceleration produced in a body by an unbalanced force is
The acceleration produced in a body by an unbalanced force is directly proportional to the force. This principle is articulated in Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mRead more
The acceleration produced in a body by an unbalanced force is directly proportional to the force. This principle is articulated in Newton’s second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. In mathematical terms, F = ma, where F is the force applied, m is the mass of the object, and a is the acceleration produced. This relationship implies that as the force acting on an object increases, the acceleration it experiences also increases, assuming the mass remains constant. Therefore, the correct answer is [B] directly proportional to force, as per the fundamental principles of Newtonian mechanics. This relationship is foundational in understanding the dynamics of motion and the effects of forces on objects.
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