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?
________ N
(b) What is the sum of all forces parallel to the plane’s surface?
_______ N
(c) What is the magnitude and direction of the friction force?
______ N
(d) What is the coefficient of friction?