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2 Motion and forces

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Question 88
F

The table shows results for two cars approaching the same stationary obstacle.

CarSpeed in m/s\mathrm{m/s}m/sReaction time in s\mathrm{s}sBraking distance in m\mathrm{m}m
P200.6030
Q150.8024

Both drivers first see the obstacle when it is 40 m ahead. Which statement is correct?

[1]
A

P stops before the obstacle; Q reaches the obstacle.

B

P and Q both stop before reaching the obstacle.

C

P and Q both reach the obstacle before stopping.

D

P reaches the obstacle; Q stops before the obstacle.

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2 Motion and forces Questions

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

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