Physics 9702 · AS & A Level · Momentum and Newton's laws of motion

Momentum and Newton's laws of motion — practice question

Which statement is always correct about a ball that hits a tennis racket and bounces back?

  • AThe total kinetic energy of the ball is conserved.
  • BThe total kinetic energy of the system is conserved.
  • CThe total momentum of the ball is conserved.
  • DThe total momentum of the system is conserved.

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