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 1.6 m/s when at the release point,to what maximum angle will it move in the second half of its swing?
A)86.3°
B)32.8°
C)39.1°
D)83°
E)180°

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The Answer of 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 1.6 m/s when at the release point,to what maximum angle will it move in the second half of its swing?
A)86.3°
B)32.8°
C)39.1°
D)83°
E)180°

A Simple Pendulum,2