Block A weighs 100 lb. The coefficient of kinetic friction between Block A and the inclined surface (θ = 35°) is 0.15. What is the weight of Block B such that when the system is released from rest, Block A accelerates 5 ft/s2down the incline? What is the tension in the cable?
Block A starts from rest and then starts moving up with a constant velocity of -4 m/s. At the same time, Block Bis moving down with velocity vB = 2 m/s and has acceleration defined by aB = -vB. At t = 3 s, what is the velocity (including direction) of Block C? How much (and in what direction) has Block C moved?I'm really clueless about this problem
We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.