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A Force of 45 Pounds Is Exerted Along a Rope

Question 5

Multiple Choice

A force of 45 pounds is exerted along a rope attached to a crate at an angle of 30° above the horizontal. The crate is moved 23 feet. How much work has been accomplished? Round answer to one decimal place.


A) 965.7 foot-pounds
B) 1,035.0 foot-pounds
C) 1,195.1 foot-pounds
D) 896.3 foot-pounds
E) 1,080.4 foot-pounds

Correct Answer:

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