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2 Unit 2: Applied Mathematics A

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Question 100

A particle moves in a straight line so that its displacement from the origin at time t t\,t seconds is x=3t2−5tx = 3t^2 - 5tx=3t2−5t metres.

Find the velocity of the particle when t=2t = 2t=2.

Circle your answer.

A

222 m s−1^{-1}−1

B

666 m s−1^{-1}−1

C

777 m s−1^{-1}−1

D

121212 m s−1^{-1}−1

Markscheme

2 Unit 2: Applied Mathematics A Questions

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

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