Multiple Choice
A tetherball is on a 2.1 m string that makes an angle of 44° with the vertical as it moves around the pole in a horizontal plane.If the mass of the ball is 1.3 kg,what is the ball's speed?
A) 3.7 m/s
B) 2.9 m/s
C) 3.4 m/s
D) 4.2 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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