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2 Motion and forces

2 Motion and forces

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Question 95

An autonomous delivery vehicle is travelling at a constant speed of 26 m/s along a straight horizontal guide-track.

Its sensors detect an unexpected obstacle ahead. There is a processing latency (reaction time) between the sensors detecting the obstacle and the physical brakes being activated, during which the vehicle continues to travel at its constant speed.

The vehicle travels a distance of 11 m during this latency period.

Calculate the vehicle's processing latency.

Give your answer to 2 significant figures.

[3]
Markscheme

2 Motion and forces Questions

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

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