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Please draw and solve: A simple pendulum, 2.0 m in length, is released by a push...

Please draw and solve:

A simple pendulum, 2.0 m in length, is released by a push when the support string is at an angle of 25° from the vertical. If the initial speed of the suspended mass is 1.2 m/s when at the release point, to what maximum angle will it move in the second half of its swing?

a. 37° b. 30° c. 27° d. 21°

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ans is b

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