Suppose a Toy Wagon Is Pulled by Exerting a Force

question 71

Multiple Choice

Suppose a toy wagon is pulled by exerting a force of 25 pounds on a handle that makes a angle with the horizontal as shown in the figure below. Find the work done in pulling the wagon 50 feet. Round your answer to one decimal place. ​ ​

• A) 1,200.0 ft-lb
• B) 427.5 ft-lb
• C) 2,350.2 ft-lb
• D) 1,174.6 ft-lb
• E) 2,348.2 ft-lb

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