Question

31. The angle benveen velocity vector and acceleration vector in uniform circular motion is
(1) 180° (2)0°
(3) 45° (4)90°​

Answer 1

Explanation:

When the object is moving in uniform circular motion, then the angle between the velocity vector and acceleration vector is equal to 90 degrees. In this case, the type of acceleration caused is generally called as centripetal acceleration. Thus acceleration vector forms 90 degree angle with the velocity vector.

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