Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A smooth ball of mass 1 kg is projected with velocity 7 m/s horizontal from a tower of height 3.5m. It collides elastically with a wedge of mass 3 kg and inclination of 45∘ kept on ground. The ball collides with the wedge at a height of 1m above the ground. Find the velocity of the wedge and the ball after collision. (Neglect friction at any contact.)

A smooth ball of mass 1 kg is projected with velocity 7 m/s horizontal from a tower of height 3.5m. It collides elastically with a wedge of mass 3 kg and inclination of 45∘ kept on ground. The ball collides with the wedge at a height of 1m above the ground. Find the velocity of the wedge and the ball after collision. (Neglect friction at any contact.)

A particle of mass m makes an elastic head on collision with a stationery particle of mass 2m. If initial kinetic energy is moving particle is 6 j then during the impact Three balls A