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bittu45

Asked: January 10, 2025In: Class-11-Physics

Two particles which are initially at rest, move towards each other under the action of their internal attraction. If their speeds are v and 2v at any instant, then the speed of centre of mass of the system will be

The center of mass is the point where the total mass of a system can be considered concentrated for motion analysis. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

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Bhupendra

Asked: January 10, 2025In: Class-11-Physics

A drum of radius R and mass M, rolls down without slipping along an inclined plane of angle θ. The frictional froce

An inclined plane is a flat surface tilted at an angle, allowing objects to move downward due to gravitational force. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

Poll

Bhupendra

Asked: January 10, 2025In: Class-11-Physics

A solid homogenous sphere of mass M and radius R is moving on rough horizontal surface, partly rolling and partly sliding. During this kind of motion of this sphere

Motion is the change in position of an object over time, described by parameters such as distance, speed and direction. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

Poll

Bhupendra

Asked: January 10, 2025In: Class-11-Physics

A solid sphere, disc and solid cylinder all of the same mass and made of the same material are allowed to roll down (from rest) on the inclined plane, then

An inclined plane is a flat surface set at an angle to the horizontal, used to lift objects with less effort. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

Poll

Bhupendra

Asked: January 10, 2025In: Class-11-Physics

For a hollow cylinder and a solid cylinder rolling without slipping on an inclined plane, then which of these reaches earlier

An inclined plane is a flat surface tilted at an angle, allowing objects to slide down due to gravity. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25

Two particles which are initially at rest, move towards each other under the action of their internal attraction. If their speeds are v and 2v at any instant, then the speed of centre of mass of the system will be

A drum of radius R and mass M, rolls down without slipping along an inclined plane of angle θ. The frictional froce

A solid homogenous sphere of mass M and radius R is moving on rough horizontal surface, partly rolling and partly sliding. During this kind of motion of this sphere

A solid sphere, disc and solid cylinder all of the same mass and made of the same material are allowed to roll down (from rest) on the inclined plane, then

For a hollow cylinder and a solid cylinder rolling without slipping on an inclined plane, then which of these reaches earlier

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