Multiple Choice
One end of a 1.0-m string is fixed; the other end is attached to a 2.0-kg stone.The stone swings in a vertical circle, passing the top point at 4.0 m/s.The tension force of the string at this point is about:
A) 0 N
B) 12 N
C) 20 N
D) 32 N
E) 52 N
Correct Answer:
Verified
Correct Answer:
Verified
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