1. The first law of motion, also known as the law of inertia, indicates that an object at rest will remain at rest, and an object in motion will remain in motion with a constant velocity unless acted upon by an external force. This law implies that, in the absence of external forces, there is no changeRead more

    The first law of motion, also known as the law of inertia, indicates that an object at rest will remain at rest, and an object in motion will remain in motion with a constant velocity unless acted upon by an external force. This law implies that, in the absence of external forces, there is no change in an object’s velocity. It emphasizes the idea that an external force is required to alter the state of motion of an object—whether initiating motion, stopping it, or changing its speed or direction. The first law establishes a fundamental connection between an object’s velocity and the presence of external forces.

    See less
    • 3
  2. The acceleration of an object is directly proportional to the force applied to it and inversely proportional to its mass, as described by Newton's second law of motion. Mathematically, F = ma, where F is the force applied, m is the mass of the object, and a is the resulting acceleration. This law stRead more

    The acceleration of an object is directly proportional to the force applied to it and inversely proportional to its mass, as described by Newton’s second law of motion. Mathematically, F = ma, where F is the force applied, m is the mass of the object, and a is the resulting acceleration. This law states that the force acting on an object is equal to the product of its mass and acceleration. Therefore, a greater force results in a higher acceleration, provided the mass remains constant. Conversely, a smaller force leads to a lower acceleration, demonstrating the linear relationship between force and acceleration.

    See less
    • 3
  3. The speed of an object changes with time due to the influence of forces acting upon it. According to Newton's second law of motion, the acceleration of an object is directly proportional to the net force applied and inversely proportional to its mass. Acceleration is the rate of change of velocity,Read more

    The speed of an object changes with time due to the influence of forces acting upon it. According to Newton’s second law of motion, the acceleration of an object is directly proportional to the net force applied and inversely proportional to its mass. Acceleration is the rate of change of velocity, and since speed is a component of velocity, any force causing a change in speed results in acceleration. Forces such as gravity, friction, or applied external forces can alter an object’s speed, leading to dynamic motion and reflecting the fundamental relationship between force, mass, and acceleration.

    See less
    • 5
  4. Not all motions necessarily require a cause. According to Newton's first law of motion, an object at rest remains at rest, and an object in motion continues in a straight line at a constant speed unless acted upon by a net external force. In the absence of external forces, an object can maintain itsRead more

    Not all motions necessarily require a cause. According to Newton’s first law of motion, an object at rest remains at rest, and an object in motion continues in a straight line at a constant speed unless acted upon by a net external force. In the absence of external forces, an object can maintain its state of motion. This concept is known as inertia. While forces typically induce changes in motion, a lack of external influences allows for the persistence of existing states of rest or uniform motion, highlighting the inherent property of inertia in certain scenarios.

    See less
    • 5
  5. The nature of the cause of motion lies in the application of forces, in accordance with Newtonian physics. Forces can alter an object's state of motion by inducing acceleration, as described by Newton's second law. Forces, such as gravity, friction, or applied external forces, act as agents that infRead more

    The nature of the cause of motion lies in the application of forces, in accordance with Newtonian physics. Forces can alter an object’s state of motion by inducing acceleration, as described by Newton’s second law. Forces, such as gravity, friction, or applied external forces, act as agents that influence the velocity of an object. Additionally, interactions at the microscopic level, as explained by quantum mechanics, contribute to the macroscopic motion of objects. Ultimately, the cause of motion is deeply rooted in the fundamental forces and interactions that govern the behavior of matter on various scales within the framework of physical laws.

    See less
    • 6