IDNLearn.com is your go-to platform for finding reliable answers quickly. Discover comprehensive answers from knowledgeable members of our community, covering a wide range of topics to meet all your informational needs.

jim rides his skateboard down a ramp that is in the shape of a quarter circle with a radius of 6.00 m. at the bottom of the ramp, jim is moving at 9.50 m/s. jim and his skateboard have a mass of 65.0 kg. how much work is done by friction as the skateboard goes down the ramp?