A particle strikes a horizontal frictionless floor with a speed u, at an angle `theta` to the vertic
Channel: Doubtnut
Date: 2021-11-11

A particle strikes a horizontal frictionless floor with a speed u, at an angle `theta` to the vertical, and rebounds with a speed `v`, at an angle `phi` to the vertical. The coefficient of restitution between the particle and the floor is e. The magnitude of v isimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/DRM_MEC_PHY_C01_E01_023_Q01.png" width="80%"A particle strikes a horizontal frictionless floor with a speed u, at an angle `theta` to the vertical, and rebounds with a speed `v`, at an angle `phi` to the vertical. The coefficient of restitution between the particle and the floor is e. The magnitude of v is img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/DRM_MEC_PHY_C01_E01_023_Q01.png" width="80%"