Question: A 4 1 . 0 kg box initially at rest is pushed 5 . 3 0 m along a rough, horizontal floor with a constant
A kg box initially at rest is pushed m along a rough, horizontal floor with a constant applied horizontal force of N If the coefficient of friction between box and floor is find the following.
a the work done by the applied force
J
b the increase in internal energy in the boxfloor system due to friction
J
c the work done by the normal force
J
d the work done by the gravitational force
J
e the change in kinetic energy of the box
J
f the final speed of the box
ms
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