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Physics
A child swings sitting and standing inside swing as shown in figure, then period of oscillations have the relation
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Q. A child swings sitting and standing inside swing as shown in figure, then period of oscillations have the relation
VMMC Medical
VMMC Medical 2009
A
$ {{(T)}_{sitting}}={{(T)}_{S\tan ding}} $
B
$ {{(T)}_{sitting}}>{{(T)}_{S\tan ding}} $
C
$ {{(T)}_{sitting}}<{{(T)}_{S\tan ding}} $
D
$ 2{{(T)}_{sitting}}={{(T)}_{S\tan ding}} $
Solution:
When a sitting child on a swinging swing stands up, his centre of mass will go up and so L and hence T will decrease.
