Determine the velocity of the 79-lb block A if the two blocks are released from rest and the 38-lb block B moves 2 ft up the incline. The coefficient of kinetic friction between both blocks and the inclined planes is μk = 0.10. (Figure 1) Express your answer with the appropriate units. THE ANSWER IS NOT 2.8653 ft/s !! THE LAST GUY WAS WRONG!

Determine the velocity of the 79-lb block A if the two blocks are released from rest and the 38-lb block B moves 2 ft up the incline. The coefficient of kinetic friction between both blocks and the inclined planes is μk = 0.10. (Figure 1) Express your answer with the appropriate units. THE ANSWER IS NOT 2.8653 ft/s !! THE LAST GUY WAS WRONG!