A janitor is pushing an (11-mathrm{kg}) trashcan across a level floor at constant speed. The coefficient of
Question:
A janitor is pushing an \(11-\mathrm{kg}\) trashcan across a level floor at constant speed. The coefficient of friction between can and floor is 0. 10 .
(a) If the janitor is pushing horizontally, what is the magnitude of the force he exerts on the can?
(b) If he pushes at an angle of \(30^{\circ}\) down from the horizontal, what must the magnitude of his pushing force be to keep the can moving at constant speed?
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To solve this problem well use Newtons laws of motion and consider the forces acting on the trashcan Given Mass of the trashcan m 11 textkg Coefficien...View the full answer
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