3 A sphere is projected with a velocity u at an angle to the

Last updated: 5/30/2023

3 A sphere is projected with a velocity u at an angle to the horizontal ground from A It hits a smooth vertical wall at a certain distance R from A and again reaches back to A The co efficient of restitution for the collision is e Let R H and T be the range maximum height reached above A and the time of flight respectively if the wall is not present Also H T are the maximum height of the sphere above A and the time of flight for the path with collision with wall Then 1 H H 2 T T 3 R R 4 A R R R 2e e