A) angular momentum
B) angular speed
C) kinetic energy of translation
D) moment of inertia
Correct Answer: D
Solution :
When the swimmer bends his body, he decreases his moment of inertia. As, \[l\,\omega \]is constant, when l decreases, co increases, /co remains constant because no external torque is applied to the system.You need to login to perform this action.
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