A luggage handler pulls a 20kg suitcase up a ramp inclined at

25o
above the horizontal by a force of magnitude 140N that acts
parallel to the ramp. The coefficient of kinetic friction between
the ramp and the incline is 0.3. If the suitcase travels 4m along
the ramp, determine the speed of the suitcase.

someone help me im thrown out by this

1 answer

Could you please restate the question, 25 what?