Question

In: Physics

A simple pendulum oscillates with frequency f. (a) What is its frequency if the entire pendulum...

A simple pendulum oscillates with frequency f.

(a) What is its frequency if the entire pendulum accelerates at 2/3g upward?
_____________ f

(b) What is its frequency if accelerates at 0.666666666666667g downward?
_____________ f

Expert Solution

frequency of the pendulum is given by

(a) given the pendulum accelerates at (2/3)g upward.

Therefore, the effective gravity is

The new frequency of th pendulum is

If the pendulum accelerates at (2/3)g upward then its frequency is 1.291f

(b) given the pendulum accelerates at 0.66666666667g downward

here 0.666666666667g is approximated as 0.667g

Therefore, the effective gravity is

The new frequency of th pendulum is

If the pendulum accelerates at 0.667g downward then its frequency is 0.577f

genius_generous answered 1 year ago

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