Find the work done by friction in stopping the block

Reference no: EM13526605

Starting from rest a 12 Kg block slides down a frictionless curved slide (h = 8m, the vertical height) from A to B. It then travels 20 m on a rough (has friction) horizontal surface from B to C, where it stops.

a) Find the velocity at B.

b) Find the work done by friction in stopping the block.

c) Find the coefficient of friction between block and surface.

Reference no: EM13526605

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