A Force of 45 Pounds Is Exerted Along a Rope $30 ^ { \circ }$

question 58

Multiple Choice

A force of 45 pounds is exerted along a rope attached to a crate at an angle of $30 ^ { \circ }$ above the horizontal. The crate is moved 50 feet. How much work has been accomplished? Round answer to one decimal place.

• A) \(2,250.0\) foot-pounds
• B) \(2,598.1\) foot-pounds
• C) \(2,099.3\) foot-pounds
• D) \(2,348.7\) foot-pounds
• E) \(1,948.6\) foot-pounds