1. Five equal 2.0-kg point masses are arranged in the x-y ...

A 5 kg mass slides down an 250- incline surface at a constant speed. The coefficient of kinetic friction between the surface and the block is closest to . A. 0.47. B. 0.35 . C. 0. 28 . D. 0.15 . E. 0.08 _____ 2. A 0.3-kg block of plastic is given an initial velocity of 10 m/s along a horizontal wooden surface and slides . 8.5 m before coming to ... ................
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