#21 | Set 2: Problems
(Physics) > Systems of Particles and Rotational Motion
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A wheel of radius R rolls on the ground with a uniform velocity v. The velocity of topmost point relative to the bottommost point is (a) v (b) 2v (d) zero

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A solid sphere rolls down on an inclined plane of inclination θ.What is the acceleration as the sphere reaches bottom?                                      [Odisha JEE 2002, 03; CBSE PMT 2014](a) 57gSinθ                                      (b) 35gSinθ(c) 27gSinθ                                       (d) 25gSinθ

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A body rolls down an inclined plane without slipping. The fraction of total energy associ- ated with its rotation will. be 2 (A) K2+R2 (B) R 2 (C) K2+R2 (D) K2+R2 Where K is radius of gyration of the body about an axis passing through centre of mass and R is the radius of the body.

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A solid cylinder rolls down an inclined plane which has friction sufficient to prevent slid- ing. The ratio of-rotational energy to total ki netic energy is 2 (A) (B) 3 4

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An inclined plane makes an angle of 30° with the horizontal. A solid sphere rolling down this inclined plane from rest without slipping has a linear acceleration equal to 2g 3(D) 5g 5g (A) (B)

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