Multiple Choice
A pendulum has length 0.22 meter. A bob is released from rest from a starting angle ![A pendulum has length 0.22 meter. A bob is released from rest from a starting angle . Find an equation for the position at any time t and find the amplitude and period of the motion. [The acceleration due to gravity is 9.8 m s<sup>-2</sup>.] A) amplitude: 0.2 m; period: 0.941 rad B) amplitude: 0.2 m; period: 0.471 rad C) amplitude: 0.4 m; period: 0.471 rad D) amplitude: 0.4 m; period: 0.941 rad](https://d2lvgg3v3hfg70.cloudfront.net/TB5869/11eaa88b_928a_c62b_a696_939147aa6696_TB5869_11.jpg)
. Find an equation for the position at any time t and find the amplitude and period of the motion. [The acceleration due to gravity is 9.8 m s-2.]
A) amplitude: 0.2 m; period: 0.941 rad
B) amplitude: 0.2 m; period: 0.471 rad
C) amplitude: 0.4 m; period: 0.471 rad
D) amplitude: 0.4 m; period: 0.941 rad
Correct Answer:
Verified
Correct Answer:
Verified
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