A flight attendant pulls her 73 n flight bag a distance of, Ask an Expert

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Q1. A basketball player achieves a hang time of .658 s in dunking the ball. What vertical height will he attain? The acceleration of gravity is 9.8 m/s2.

Q2. A flight attendant pulls her 73 N flight bag a distance of 245 m along a level airport floor at a constant velocity. The force she exerts is 45 N at an angle of 54° above the horizontal.

(a) Find work she does on the flight bag.

(b) Find work done by the force of friction on the flight bag.

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Reference No.:- M9159578

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