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A 400-Kg Crate Is Being Lowered by Means of a Rope

Question 66

Multiple Choice

A 40.0-kg crate is being lowered by means of a rope. Its downward acceleration is 2.00 m/s². What is the force exerted by the rope on the crate?

A) 40.0 N
B) 80.0 N
C) 232 N
D) 312 N
E) 472 N

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