A simple pendulum, consisting of a mass on a string of length L$,$ is undergoing small oscillations with amplitude A$.$

estanley$2$@sfsu.edu$6$C$65-36-81-48-$A$629-49986$

$$ Part $($a$)$

The mass is increased by a factor of four. What is true about the period? Choose the best answer.

The period remains unchanged.The period decreases by a factor of four.The period increases by a factor of four.The period is halved.The period doubles.

$$ Part $($b$)$

The length is increased by a factor of four. What is true about the period? Choose the best answer.

$$ Part $($c$)$

The amplitude is doubled. What is true about the period? Choose the best answer.

$$ Part $($d$)$

The pendulum is taken to the Moon. Which of the following is true about the period? Choose the best answer.