Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two blocks of mass 10kg and 30kg are kept as shown in the figure. The surface between the block is fricitional while the ground is smooth. A horizontal force of magnitude 60N is applied horizontally on the upper block. Find the frictional force on block of mass 30kg ?

Two blocks of mass 10kg and 30kg are kept as shown in the figure. The surface between the block is fricitional while the ground is smooth. A horizontal force of magnitude 60N is applied horizontally on the upper block. Find the frictional force on block of mass 30kg ?

the time of flight is found to be t. The acceleration with which the lift is moving up is Two small rings O and O' are put on two vertical stationary rods AB and A'B' When a body is thrown up in a lift with a velocity u relative to the lift