Quick questions on Momentum, impulse and collisions: conservation, restitution and energy loss - CCEA A-Level Further Maths

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?

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Find the momentum of a

4\,\text{kg}

mass moving at

3\,\text{m s}^{-1}

. [1 mark]

What is q2?

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What value of

e

describes a perfectly elastic collision? [1 mark]

What is q3?

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Two equal masses coalesce; one was at

6\,\text{m s}^{-1}

, the other at rest. Find their common speed. [2 marks]

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