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
Correct Answer:
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