Multiple Choice
A 76-kg person is rappelling off a rock cliff and at one point in time has a velocity of -4.7 m/s and an acceleration of -0.89 m/s2.What is the tension in the rope?
A) 360 N
B) 680 N
C) 740 N
D) 810 N
Correct Answer:
Verified
Correct Answer:
Verified
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