engineering recuitment GATE ME 2023-24 Test Series Engineering Mechanics Kinematics and Kinetics Impulse and Momentum
A ball of mass 15 kg strikes a vertical wall at a speed of 25 m/s along a line 60° from wall and after collision, it travels back with a speed of 18 m/s and along a line 45° from wall. The magnitude of impulse is ____ kg m/s
Enter numerical value using the virtual keypad. Round off where necessary.