LC Physics Practice Questions - Leaving Certificate Physics (Ireland) Exam

A car travelling at 20 m s⁻¹ brakes uniformly to rest in 4.0 s. What is the magnitude of its acceleration?

4.0 m s⁻² 80 m s⁻² 0.20 m s⁻² 5.0 m s⁻²

5.0 m s⁻²

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