A 4 kg block is placed on top of a long 12 kg block which is accelerating along a smooth horizontal table at a = 5.2 m/s under application of an external constant force. Let minimum 2. coefficient of friction between the two blocks which will prevent the 4 kg block from sliding is u and coefficient of friction between blocks is only half of this minimum value of (i.e., µ/2). Find the amount of heat (in joules) generated due to sliding between the two blocks during loss the time in which 12 kg block moves 10 m starting from rest. Give answer in terms of 10 4Kg a = 5.2 m/s 12Kg smooth-

A 4 kg block is placed on top of a long 12 kg block which is accelerating along a smooth horizontal table at a = 5.2 m/s under application of an external constant force. Let minimum 2. coefficient of friction between the two blocks which will prevent the 4 kg block from sliding is u and coefficient of friction between blocks is only half of this minimum value of (i.e., µ/2). Find the amount of heat (in joules) generated due to sliding between the two blocks during loss the time in which 12 kg block moves 10 m starting from rest. Give answer in terms of 10 4Kg a = 5.2 m/s 12Kg smooth-