February 28, 2017

Homework Help: physiscs

Posted by Ray on Tuesday, September 21, 2010 at 8:10pm.

a pendulum of the length L is suspended from the ceiling of an elevator. When the elevator is at rest , the period of the pendulum is T. In instant when the pendulum reaches its highest position the elevator starts the free fall. What is the period of the pendulum if the elevator is freely falling?

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