In Fig. 8-55, a block slides along a path that is without friction until the block
Chapter 8, Problem 62(choose chapter or problem)
In Fig. 8-55, a block slides along a path that is without friction until the block reaches the section of length L 0.75 m, which begins at height h 2.0 m on a ramp of angle u 30. In that section, the coefficient of kinetic friction is 0.40. The block passes through point A with a speed of 8.0 m/s. If the block can reach point B (where the friction ends), what is its speed there, and if it cannot, what is its greatest height above A? AhLBFigure 8-55 62.
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