Physics, 15.12.2021 07:30, IDespretlyneedhelp
2. A 20.9 kg box of nails is resting on a floor. The coefficient of kinetic friction is 0.457
and the coefficient of static friction is 0.659.
a) What force is required to start it moving?
b) What force is required to accelerate it at 1.19 m/s2?
c) What force is required to move it at a constant speed?
d) What is the acceleration of the box of nails if an elephant kicked it with a force of
538 N?
Answers: 1
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2. A 20.9 kg box of nails is resting on a floor. The coefficient of kinetic friction is 0.457
and...
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