Question

Consider the two statements related to circular motion is usual rotations
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A. In uniform circular motion w v and á are always mutually perpendicular
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B. In non-uniform circular motion, w, u and á are always mutually perpendicular.
(A) Both A and B are true
(B) Both A and B are false
(C) A is true but B is false
(D) A is false but B is true​

Answer 1

Answer:

both A,B are true

Explanation:

, circular motion is a movement of an object along the circumference of a circle or rotation along a circular path. It can be uniform, with constant angular rate of rotation and constant speed, or non-uniform with a changing rate of rotation. The rotation around a fixed axis of a three-dimensional body involves circular motion of its parts. The equations of motion describe the movement of the center of mass of a body.