Two blocks rest on a horizontal frictionless surface, the topblock is 5 kg and the bottom block is 10 kg. The surfacebetween the blocks is roughened so that there is no slippingbetween the two blocks. A 30 N force is applied to the bottomblock.
A. What is the acceleration of the "two block"system?
B. What is the force of static friction betweenthe top and bottom blocks?
C. What is the minimum coefficient of static frictionnecessary to keep the top block from slipping on the bottom block?