Physics, 23.11.2021 04:10 nickykardashian
1. A box is sitting on a wooden ramp. The box has a mass of 25.0 kg. The coefficient of
static friction is 0.375 and the coefficient of kinetic friction is 0.125 The ramp is at an
angle of 55.0°.
a. How much force is needed to start moving the box up the ramp?
b. How much force is needed to keep the box moving up at a constant velocity?
c. How much force is needed to accelerate the box up the ramp at 1.50 m/s??
d. If the pushing force is gone, what is the acceleration of the box DOWN the
ramp?
Please help
Answers: 3
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1. A box is sitting on a wooden ramp. The box has a mass of 25.0 kg. The coefficient of
static fri...
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