A gymnast is performing a floor routine

Physics Sep 21, 2020

A gymnast is performing a floor routine. In a tumbling run she spins through the air, increasing her angular velocity from 3.00 to 5.00 rev/s while rotating through one-half of a revolution. How much time does this maneuver take?

Expert Solution

the angle through = (w1+w2)*t/2

=>0.5 = (3+5)*t/2

=>t=0.125 (s)

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