A 3.00-kg pendulum is 28.84 m long. what is its period on earth?

1 answer:

7 0

$T=2 \pi \sqrt{ \frac{l}{g} }$
This is the period of a pendulum. Notice the mass doesn't matter. Plugging in your values and 9.81m/s^2 for g, gives
T=10.7731s.

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