Physics – Find Weight, Force, Magnitude, Friction
November 5th, 2022
You push a 330 N trunk up a 20.0° inclined plane at a constant velocity by exerting a 220 N force parallel to the plane’s surface.
(a) What is the component of the trunk’s weight parallel to the plane?
(b) What is the sum of all forces parallel to the plane’s surface?
(c) What is the magnitude and direction of the friction force?
(d) What is the coefficient of friction?