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3A particle moving in uniform circular motion undergoesan angular displacement a (less than 360^° ) from pointPto Q. Then angle between average velocity from Pto Q and velocity at Q is (1) 90- a/2 (2) 90- A (3) A(4) a/2 |
| Answer» 3A particle moving in uniform circular motion undergoesan angular displacement a (less than 360^° ) from pointPto Q. Then angle between average velocity from Pto Q and velocity at Q is (1) 90- a/2 (2) 90- A (3) A(4) a/2 | |