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Momentum

Momentum

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Question 25

A block of mass $m\,$ slides across a frictionless horizontal surface and collides with a vertical wall.

Its speed immediately before hitting the wall is $u$ .

It rebounds in the opposite direction with speed $v$ .

What is the magnitude of the change in momentum of the block?

A

$m (u - v)$

B

$m u$

C

$m (u + v)$

D

$m v$

Markscheme

Momentum Questions

IGCSE
Physics
Momentum

78 exam-style questions on CIE IGCSE Physics Momentum, covering Momentum. Each one has a worked solution and a mark scheme showing where the marks go.

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