Aflight attendant pulls her 70.0 n flight bag a distance of 253 m along a level airport floor at a constant velocity. the force she exerts is 40.0 n at an angle of 52 degrees above the horizontal. find the following: a) the work she does on the flight bag b) the work done on the flight bag c) the coefficient of kinetic friction between the flight bag and the floor.

6230.49413 J

0 J

0.63998

Explanation:

F = Force = 40 N

= Angle = 52°

Work done is given by

The work she does on the flight bag is 6230.49413 J

The work done on the flight bag will be the opposite of the work done by the flight attendant

So net work will be

The net work done on the flight bag is 0 J

Coefficient of friction is given by

The coefficient of friction is 0.63998

the answer is to check all of them! they all apply well at least i think so!

gravity

explanation: