An athlete throws a discus from rest to afinal angular velocity of `15 rad s^-1` in `0.270 s` b
Channel: Doubtnut
Date: 2020-01-19

An athlete throws a discus from rest to afinal angular velocity of `15 rad s^-1` in `0.270 s` before releasing it. During acceleration, discuss moves a circular arc of radius `0.810 m`. Acceleration of discus before it is released is.