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 31 feet horizontally.How much work has been accomplished? Round your answer to one decimal place.
A) 1,301.6 foot-pounds
B) 1,395.0 foot-pounds
C) 1,610.8 foot-pounds
D) 1,208.1 foot-pounds
E) 1,456.2 foot-pounds
Correct Answer:
Verified
Correct Answer:
Verified
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