First slide

Applications of SHM

Question

A chimpanzee swinging on a swing in a sitting position, stands up suddenly, the time period will

Easy

A

Become infinite
B

Remain same
C

Increase
D

Decrease

Solution

After standing centre of mass of the oscillating body will shift upward therefore effective length will decrease and by $T \propto \sqrt{l}$ , time period will decrease.

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