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2 Motion and forces

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Question 33

A tram driver sees a hazard on the track. The driver's reaction time is 0.80 s. From the moment the driver sees the hazard, the tram travels a total of 40 m before it stops. 30 m of this is travelled after the brakes are applied.

What was the speed of the tram when the driver saw the hazard?

[1]
A

37.5 m/s37.5\ \mathrm{m/s}37.5 m/s

B

50.0 m/s50.0\ \mathrm{m/s}50.0 m/s

C

12.5 m/s12.5\ \mathrm{m/s}12.5 m/s

D

8.0 m/s8.0\ \mathrm{m/s}8.0 m/s

Markscheme

2 Motion and forces Questions

  1. GCSE
  2. /Physics
  3. /2 Motion and forces

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