shanti34

Poll

konika23

Asked: January 9, 2025In: Class-11-Physics

The centre of mass of a system of particles does not depend on

Mass is a measure of the amount of matter in an object, influencing its resistance to acceleration and gravitational attraction. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

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konika23

Asked: January 9, 2025In: Class-11-Physics

Three identical metal balls, each of the radius r are placed touching each other on a horizontal surface such that an equilateral triangle is formed surface such that an equilateral triangle is formed when centres of three balls are joined. The centre of the mass of the system is located at

The center of mass is the point in an object or system where mass is evenly distributed, balancing all parts effectively. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

Poll

tonny34

Asked: January 4, 2025In: Class-11-Physics

The nearest and farthest planets from from Sun are

The Sun, a massive star at the center of our solar system, provides light, heat, and energy sustaining life on Earth. Class 11 Physics Gravitation CBSE EXAM 2024-25

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tonny34

Asked: December 18, 2024In: Class-11-Physics

If the density of earth is doubled keeping its radius constant, then acceleration due to gravity g is

If Earth’s mass is doubled while keeping its radius constant, gravitational force increases, resulting in stronger gravity on its surface. Class 11 Physics Gravitation CBSE EXAM 2024-25

Poll

tonny34

Asked: December 18, 2024In: Class-11-Physics

Acceleration due to gravity g for a body of mass m on earth’s surface is proportional (Radius of earth = R, mass of earth = M) to)

Acceleration due to gravity is the rate at which an object accelerates towards Earth, approximately 9.81 m/s² near the surface. Class 11 Physics Gravitation CBSE EXAM 2024-25