Multiple Choice
A 400-kg box is lifted vertically upward with constant velocity by means of two cables pulling at 40.0° on either side of the vertical direction.What is the tension force that each cable exerts on the box?
A) 231 N
B) 400 N
C) 800 N
D) 2560 N
E) 3920 N
Correct Answer:
Verified
Correct Answer:
Verified
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