A rigid body is in pure rotation, that is undergoing fixed axis rotation. Then which of the following statements are true -
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(c, d)
ll points in the body, in plane perpendicular to the axis of rotation revolve in connection circles. All points lying on circle of same radius have same speed (and also same magnitude of acceleration) but different directions of velocity (also different directions of acceleration). Hence there cannot be two points in the given plane with same velocity or with same acceleration. As mentioned above, points lying on circle of same radius have same speed.
Angular speed of body at any instant w.r.t. any point on body is same by definition.
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