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A luggage handler pulls a suitcase of mass 19.4kg up a ramp inclined at an angle 29.0 above the horizontal by a force of magnitude 155N that acts parallel to the ramp. The coefficient of kinetic friction between the ramp and the incline is 0.254. The suitcase travels a distance 4.20m along the ramp.

a-Calculate the work done on the suitcase by the force

b-Calculate the work done on the suitcase by the gravitational force.

c-Calculate the work done on the suitcase by the normal force

d-Calculate the work done on the suitcase by the friction force.

e-Calculate the total work done on the suitcase

f-If the speed of the suitcase is zero at the bottom of the ramp, what is its speed after it has traveled 4.20 along the ramp?

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