Solved: To push a 25.0 kg crate up a frictionless incline,
Chapter 7, Problem 63(choose chapter or problem)
To push a 25.0 kg crate up a frictionless incline, angled at 25.0 to the horizontal, a worker exerts a force of 209 N parallel to the incline. As the crate slides 1.50 m, how much work is done on the crate by (a) the worker's applied force, (b) the gravitational force on the crate, and (c) the normal force exerted by the incline on the crate? (d) What is the total work done on the crate?
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