(25pts.) PROBLEM 4: The crate has a mass of 50kg. Determine the amount of work done by force P in the crate to push it 2
Posted: Sat May 21, 2022 3:22 pm
(25pts.) PROBLEM 4: The crate has a mass of 50kg. Determine the amount of work done by force P in the crate to push it 2 meters up the plane from its initial position. Use coefficient of static friction, Hs=0.25. Normal force and frictional force are shown in the figure to guide you in the computation. P f=0.25N 30 degrees N