A man pulls a crate of mass 8 kg which is on frictionless bearings up a ramp that is h = 5 m high and angled at 37°. The crate goes from rest at the bottom to rest at the top of the incline. (Hint: Remember the direction of force and displacement.) (a) How much work is done by the man?
(b) How much work is done by gravity?
(c) How much work is done by the normal force?

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.