• # question_answer If a running boy jumps on a rotating table, which of the following is conserved. A)  Linear momentum B)  K.E C)  Angular momentum D)  neither of above

[c] The boy does not exert a torque to rotating table by jumping, so angular momentum is conserved i.e., $=\frac{d\overrightarrow{L}}{dt}=0\Rightarrow \overrightarrow{L}=$ constant