Compute the magnitude of the normal force

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A woman at an airport is towing her 14.0-kg suitcase at constant speed by pulling on a strap at an angle ? above the horizontal. She pulls on the strap with a 39.5-N force, and the friction force on the suitcase is 20.0 N.

(a) What angle does the strap make with the horizontal?

°

(b) What is the magnitude of the normal force that the ground exerts on the suitcase?

N

Reference no: EM13285734

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