Questions
A simple pendulum has a bob which is a hollow sphere full of sand and oscillates with certain period. If all that sand is drained out through a hole at its bottom, then its period
detailed solution
Correct option is C
During the draining of the sand, the period first increases due to change in effective length, then decreases and finally attains a value that it had when the sphere was full of sand.Talk 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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