Physics, 23.10.2019 02:00 coopyishome
Aluggage handler pulls a suitcase of mass 19.6 kg up a ramp inclined at an angle 24.0 ∘ above the horizontal by a force f⃗ of magnitude 152 n that acts parallel to the ramp. the coefficient of kinetic friction between the ramp and the incline is 0.264. the suitcase travels a distance 4.20 m along the ramp. the coefficient of kinetic friction between the ramp and the incline is if the suit-case travels 3.80 m along the ramp, calculate (a) the work done on the suitcase by the force (b) the work done on the suitcase by the gravitational force; (c) the work done on the suitcase by the normal force; (d) the work done on the suitcase by the friction force; (e) 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 3.80 m along the ramp?
Answers: 1
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