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Q3/ 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 = 28 ft. The coefficient of kinetic friction at the surface is μk = 0.25.

Q3/ 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 = 28 ft. The coefficient of kinetic friction at the surface is μk = 0.25.

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Q3/ The 10-lb 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 = 28 f t . The coefficient of kinetic friction at the surface is μ k = 0.25 .

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