Questions
A man measures the period of a simple pendulum inside a stationary lift and finds it to be T sec. If the lift accelerates upwards with an acceleration , then the period of the pendulum will be
detailed solution
Correct option is C
In stationary lift T=2πlgIn upward moving lift T'=2πl(g+a)(a= Acceleration of lift) ⇒T'T=gg+a=gg+g4=45 ⇒T'=2T5Talk to our academic expert!
Similar Questions
A simple pendulum has time period T1. The point of suspension is now moved upward according to equation where . If new time period is T2 then ratio will be
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