Blocks A and B are connected TI by a massless string over a pulley. A There is no friction between mass A and the surface. MA = 3 kq mg: 5 kg a) Calculate the acceleration Mpully = 4kq Ip= 1/2 mr? of the system. 18 6) Starting from rest, how long will it take Block B to fall 10 meters? () If the radius of the pulley was doubled to 2r, what effect would this have on the acceleration of the system ? Explain. d ) Calculate Tz