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Variable Acceleration

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Question 177

The velocity (vvv) of the particle after t t\,t seconds is given by (2t2−8t+6) ms−1(2t^2 - 8t + 6) \text{ ms}^{-1}(2t2−8t+6) ms−1.

a.

Find the acceleration in terms of ttt.

[3]
b.

Find the distance between the two points at which the particle is instantaneously at rest.

[7]
Markscheme

Variable Acceleration Questions

  1. A Level
  2. /Maths
  3. /Variable Acceleration

308 exam-style questions on Edexcel A Level Maths Variable Acceleration, covering 11.1 Functions of Time, 11.2 Using Differentiation, 11.3 Maxima and Minima Problems, 11.4 Using Integration, and 11.5 Constant Acceleration Formulae. Each one has a worked solution and a mark scheme showing where the marks go.

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