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Read each statement below carefully, and...

Read each statement below carefully, and state, with reasons, if it is true or false :- The instantaneous speed of the point of contact during rolling is zero.

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Read each statement below carefully, and state, with reasons, if it is true or false :- The instantaneous acceleration of the point of contact during rolling is zero.

Read each statement below carefully and state with reasons, if it is true or false :- The magnitude of a vector is always a scalar,

Read each statement below carefully and state with reasons, if it is true or false :- each component of a vector is always a scalar,

Read each statement below carefully, and state, with reasons, if it is true or false :- For perfect rolling motion, work done against friction is zero.

Read each statement below carefully, and state, with reasons, if it is true or false :- During rolling, the force of friction acts in the same direction as the direction of motion of the CM of the body.

Read each statement below carefully and state, with reasons, if it is true or false :- The net acceleration of a particle in circular motion is always along the radius of the circle towards the centre

Read each statement below carefully and state, with reasons, if it is true or false :- The acceleration vector of a particle in uniform circular motion averaged over one cycle is a null vector

Read each statement below carefully and state with reasons, if it is true or false :- the average speed of a particle (defined as total path length divided by the time taken to cover the path) is either greater or equal to the magnitude of average velocity of the particle over the same interval of time,

Read each statement below carefully, and state, with reasons, if it is true or false :- A wheel moving down a perfectly frictionless inclined plane will undergo slipping (not rolling) motion.

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PSEB-Systems of Particles and Rotational Motion-Exercise
  1. The oxygen molecule has a mass of 5.30 xx 10^-26 kg and a moment of in...

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  2. A solid cylinder rolls up an inclined plane of angle of inclination 30...

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  3. A solid cylinder rolls up an inclined plane of angle of inclination 30...

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  4. A man stands on a rotating platform, with his arms stretched horizonta...

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  5. A man stands on a rotating platform, with his arms stretched horizonta...

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  6. A bullet of mass 10 g and speed 500 m//s is fired into a door and gets...

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  7. Prove that the perpendicular at the point of contact to the tangent to...

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  8. Prove the theorem of parallel axes.

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  9. Prove the result that the velocity v of translation of a rolling body ...

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  10. A disc rotating about its axis with angular speed omega0 is placed lig...

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  11. A solid disc and a ring, both of radius 10 cm are placed on a horizont...

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  12. A cylinder of mass 10 kg and radius 15 cm is rolling perfectly on a pl...

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  13. A cylinder of mass 10 kg and radius 15 cm is rolling perfectly on a pl...

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  14. A cylinder of mass 10 kg and radius 15 cm is rolling perfectly on a pl...

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  15. Read each statement below carefully, and state, with reasons, if it is...

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  16. Read each statement below carefully, and state, with reasons, if it is...

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  17. Read each statement below carefully, and state, with reasons, if it is...

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  18. Read each statement below carefully, and state, with reasons, if it is...

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  19. Read each statement below carefully, and state, with reasons, if it is...

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  20. Separation of Motion of a system of particles into motion of the centr...

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