select the correct answer. what do the length of the cord and gravity determine for a pendulum? a. velocity…

select the correct answer. what do the length of the cord and gravity determine for a pendulum? a. velocity b. amplitude c. period d. speed

select the correct answer. what do the length of the cord and gravity determine for a pendulum? a. velocity b. amplitude c. period d. speed

Answer

Brief Explanations:

The period formula for a simple - pendulum is $T = 2\pi\sqrt{\frac{l}{g}}$, where $T$ is the period, $l$ is the length of the cord, and $g$ is the acceleration due to gravity. So the length of the cord and gravity determine the period of a pendulum.

Answer:

C. period