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Physics, 25.04.2020 19:17 brebun4742

A 2.0-kilogram block sliding down a ramp from a height of 3.0 meters above the ground
reaches the ground with a kinetic energy of 50. joules. The total work done by friction on the
block as it slides down the ramp is approximately
(1) 6 J
(2) 9 J
(3) 18 J
(4) 44 J

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A 2.0-kilogram block sliding down a ramp from a height of 3.0 meters above the ground
reaches...

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