The 10-lb block has a speed of 4 ft/s when the force of F = (8t2) lb is applied. The coefficient of kinetic friction at the surface is μk = 0.2. (Figure 1) Figure 1 of 1 Part A Determine the velocity of the block when it moves s = 27 ft. Express your answer in feet per second to three significant figures. v = ft/s Submit Request Answer Return to Assignment Provide Feedback