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You Whirl a 2-Kg Body Attached to a 1-Meter Cord

Question 165

Multiple Choice

You whirl a 2-kg body attached to a 1-meter cord around your head in a nearly horizontal circle with a speed of 4 m/s.The tension in the cord is

A) 2 N.
B) 4 N.
C) 8 N.
D) 16 N.
E) 32 N.

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