Note AcademyNote Academy
Start

Physics (AS & A Level) · May / June 2025 · Paper 11 · Question 9

9702Linear momentum and its conservation

What is always conserved in elastic collisions?

  1. Atotal kinetic energy yes, total velocity yes
  2. Btotal kinetic energy yes, total velocity no
  3. Ctotal kinetic energy no, total velocity yes
  4. Dtotal kinetic energy no, total velocity no

As printed in the paper

Show the answer

Correct answer: B. total kinetic energy yes, total velocity no

Sit this whole paper →More on Linear momentum and its conservation

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.