A flight attendant pulls her 70 n flight bag a distance of, Ask an Expert

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Q. A flight attendant pulls her 70 N flight bag a distance of 247 m along a level airport floor at a constant speed. The force she exerts is 33.00 N at an angle of 52° above the horizontal.

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

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

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