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The 10−lb block has a speed of 4 ft/s when the force of F = (8t2) lb is applied. Determine the velocity of the block when it moves s = 30 ft. The coefficient of kinetic friction at the surface is μs = 0.2.

The 10−lb block has a speed of 4 ft/s when the force of F = (8t2) lb is applied. Determine the velocity of the block when it moves s = 30 ft. The coefficient of kinetic friction at the surface is μs = 0.2.

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The 10 − l b block has a speed of 4 f t / s when the force of F = ( 8 t 2 ) l b is applied. Determine the velocity of the block when it moves s = 30 f t . The coefficient of kinetic friction at the surface is μ s = 0.2 .

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