Velocity After the nth Collision | Successive Bounces Made Easy
Momentum Physics Academy India
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Velocity After the nth Collision | Successive Bounces Made Easy
8 просмотров · 10 дней назад
Momentum Physics Academy India
48 подписчиков
8 просмотров · 10 дней назад
Learn how to calculate the velocity of a ball immediately after the nth collision with the ground.
For a ball dropped from a height h:
Velocity before the first collision:
u = √(2gh)
Velocity immediately after the nth collision:
vₙ = eⁿ√(2gh)
where e is the coefficient of restitution.
Topics covered:
✅ Velocity before and after collision
✅ Coefficient of restitution
✅ Successive collisions with the ground
✅ Velocity after the nth collision
✅ Quick problem-solving technique
✅ JEE Main, JEE Advanced and NEET applications
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