Question

In: Physics

A luggage handler pulls a 19.0-kg suitcase up a ramp inclined at 34.0


A luggage handler pulls a 19.0-kg suitcase up a ramp inclined at 34.0 ∘ above the horizontal by a force F⃗  of magnitude 169 N that acts parallel to the ramp. The coefficient of kinetic friction between the ramp and the incline is 0.270. The suitcase travels 3.90 m along the ramp.

Part A

Calculate the work done on the suitcase by F⃗ .

Express your answer with the appropriate units.

WF =J


Part B

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

Express your answer with the appropriate units.

WG =J


Part C

Calculate the work done on the suitcase by the normal force.

Express your answer with the appropriate units.

WN =J


Part D

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

Express your answer with the appropriate units.

Wf =


Correct

Part E

Calculate the total work done on the suitcase.

Express your answer with the appropriate units.

Wnet =


Correct

Part F

If the speed of the suitcase is zero at the bottom of the ramp, what is its speed after it has traveled 3.90 m along the ramp?

Express your answer with the appropriate units.

v =


Solutions

Expert Solution

genius_generous answered 2 years ago
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