Single correct · +4 / −1
In a perfectly inelastic collision, which quantity is conserved?
- (a) kinetic energy
- (b) momentum
- (c) both KE and momentum
- (d) neither
Answer and solution
Answer (b) momentum
No written solution for this question yet.
Study Collision
Asked about 40 times in JEE Main since 2020.
- Collision PYQs PDF: every JEE Main question from 2020 on, with answer key. Free, no sign-in.
- Collision revision notes: every idea in the chapter, with the usual mistakes.
- Collision formula sheet: all the formulas on one sheet.
- Practise all Collision questions: chapter by topic, free online.