A 0.650-kg object is swung in a circular path and in a vertical plane on a 0.500-m-length string.If the angular speed at the bottom is 8.00 rad/s,what is the tension in the string when the object is at the bottom of the circle?
A) 27.2 N
B) 20.8 N
C) 14.4 N
D) 6.37 N
Correct Answer:
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