8. A 2.0 kg block of ice slides along a level floor for a distance of 6.5 m, decreasing its speed from 4.3 m/s to 1.8 m/
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8. A 2.0 kg block of ice slides along a level floor for a distance of 6.5 m, decreasing its speed from 4.3 m/s to 1.8 m/
8. A 2.0 kg block of ice slides along a level floor for a distance of 6.5 m, decreasing its speed from 4.3 m/s to 1.8 m/s. a) How much kinetic energy was lost by the ice over that distance? 3 marks b) Determine the force of friction acting to slow down the block of ice. b) 2 marks c) What is the coefficient of sliding friction between the block and the floor? 2 marks
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