Solve the Problem $3 ^ { \circ }$ a Suitcase Is to Be Pulled Up the Ramp

question 118

Multiple Choice

Solve the problem.
-A ramp leading to the entrance of a building is inclined upward at an angle of $3 ^ { \circ }$ . A suitcase is to be pulled up the ramp by a handle that makes an angle of $38 ^ { \circ }$ with the horizontal. How much force must be applied in the direction of the handle so that the component of the force parallel to the ramp is 50 lbs.?

• A) 40.96 lbs
• B) 59.05 lbs
• C) 63.36 lbs
• D) -51.83 lbs

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