12) The static friction force between the blocks, FSAB is; a) Mag b) , Mg c) 2,Mg 13) The constraint equations (relations among linear and angular velocities) are; a) VA = VB = Vc = Rwp b) VA = VB = Vc = 2Rap d) VA = VB = Vc = wp/R e) VA = VB = Vc = 2p/R c) VA = 2VB = 2Vc = Rwp 14) What is the total kinetic energy of the system when block C is moving with speed v? a) 7Mv/4 b) 7Mv/2 c) 3Mv d) 2v 15) What is the final speed of block C when it has fallen a distance h? a) 2gh/7 b) 2gh/7 c) g/h d) 3,Mg d) 7g/4h e) 0 e) e) 0