In the figure,a 1.6-kg weight swings in a vertical circle at the end of a string having negligible weight.The string is 2 m long.If the weight is released with zero initial velocity from a horizontal position,its angular momentum (in kg.m²/s)at the lowest point of its path relative to the center of the circle is approximately A)40 B)10 C)30 D)20 E)50

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The Answer of In the figure,a 1.6-kg weight swings in a vertical circle at the end of a string having negligible weight.The string is 2 m long.If the weight is released with zero initial velocity from a horizontal position,its angular momentum (in kg.m²/s)at the lowest point of its path relative to the center of the circle is approximately A)40 B)10 C)30 D)20 E)50

In the Figure,a 1