9) A pendulum is displaced 20° and left to swing. An identical pendulum is displaced 40° and left to swing. Which of the following statements are true? a) The pendulum displaced to 40° will traveling faster completing a period of oscillation faster. b) Both pendulums experience the same amount of restoring force and thus have the same period. c) The pendulum displaced to 20° will have a higher frequency because it has less distance to travel. d) The pendulum displaced to 40° travels faster because it has more restoring force.

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter13: Vibrations And Waves
Section13.5: Motion Of A Pendulum
Problem 13.8QQ: A pendulum dork depends on the period of a pendulum to keep correct time. Suppose a pendulum dock is...
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9) A pendulum is displaced 20° and left to swing. An identical pendulum is displaced 40° and left to swing.
Which of the following statements are true?
a) The pendulum displaced to 40° will traveling faster completing a period of oscillation faster.
b) Both pendulums experience the same amount of restoring force and thus have the same period.
SS com
c) The pendulum displaced to 20° will have a higher frequency because it has less distance to travel.
d) The pendulum displaced to 40° travels faster because it has more restoring force.
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Transcribed Image Text:9) A pendulum is displaced 20° and left to swing. An identical pendulum is displaced 40° and left to swing. Which of the following statements are true? a) The pendulum displaced to 40° will traveling faster completing a period of oscillation faster. b) Both pendulums experience the same amount of restoring force and thus have the same period. SS com c) The pendulum displaced to 20° will have a higher frequency because it has less distance to travel. d) The pendulum displaced to 40° travels faster because it has more restoring force. Sign out の 9% 2 3 5. r y e k a b m C V alt alt
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