In the Figure,a 1

Multiple Choice

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