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A Constant Force of 25 N Is Applied as Shown

Question 71

Multiple Choice

A constant force of 25 N is applied as shown to a block which undergoes a displacement of 7.5 m to the right along a frictionless surface while the force acts. What is the work done by the force? A constant force of 25 N is applied as shown to a block which undergoes a displacement of 7.5 m to the right along a frictionless surface while the force acts. What is the work done by the force? A) zero joules B) +94 J C) -94 J D) +160 J E) -160 J


A) zero joules
B) +94 J
C) -94 J
D) +160 J
E) -160 J

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