5 A bullet of mass 10g moving horizontally with a velocity

Last updated: 6/30/2023

5 A bullet of mass 10g moving horizontally with a velocity of 400 m s strikes a wooden block of mass 2 kg which is suspended by a light inextensible string of length 5 m As a result the centre of gravity of the block is found to rise a vertical distance of 10 cm The speed of the bullet after it emerges out horizontally from the block will be 1 120 m s 2 160 m s 3 100 m s 4 80 m s Two identical balls A and B having velocities of 2