Example 3. m m -1- consider the system of two blocks m and m shown above. the system is started with velocity u towards the right. the coefficient of friction b

Example 3. m M -1- Consider the system of two blocks M and m shown above. The system is started with velocity u towards the right. The coefficient of friction between M and the horizontal surface is and that between M and m is Find the time taken for the block m to separate from the M.