A 2kg block is placed over a 4kg block and both are placed on a smooth horizontal surface. The coefficient of friction between the blocks is 0.20. The acceleration of the two blocks if a horizontal force of 12N is applied to the lower block is

A 2kg block is placed over a 4kg block and both are placed on a smooth

1.	A 2kg block is placed over a 4kg block and both are placed on a smooth horizontal surface. The coefficient of friction between the blocks is 0.20. The acceleration of the two blocks if a horizontal force of 12N is applied to the lower block is
Answer» `2ms^(-2) , 2ms^(-2)` `2ms^(-2), 1MS^(-2)` `3MS^(-2) , 1ms^(-2)` `4ms^(-2) , 1ms^(-2)` Answer :A