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2 Unit AS 2: Applied Mathematics

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Question 199

A train starts from rest and accelerates uniformly at 0.6 m s−2^{-2}−2 for 40 s. It then moves at constant velocity before decelerating uniformly at 0.4 m s−2^{-2}−2 to rest. The total distance travelled is 4 km.

a.

Sketch a velocity-time graph for the complete journey, showing the maximum velocity and the duration of the deceleration.

[3]
b.

Find the total time taken for the journey.

[3]
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2 Unit AS 2: Applied Mathematics Questions

  1. A Level
  2. /Maths
  3. /2 Unit AS 2: Applied Mathematics

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