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When the point of suspendion of pendulum...

When the point of suspendion of pendulum is moved, its period of oscillation

A

decreases when it moves vertically upwards with an acceleration 'a'

B

decreases when it moves vertically downwards with acceleration greater than 2g

C

increases when it moves horizontally with acceleration 'a'

D

all of the above

Text Solution

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The correct Answer is:
A, B
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