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3 Mechanics

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Question 187

The displacement of a particle is s=t2(t+2k) ms=t^2(t+2k)\text{ m}s=t2(t+2k) m at time t t\,t seconds. The particle is instantaneously at rest when t=4t=4t=4.

a.

Determine kkk.

[3]
b.

Find the acceleration when t=10t=10t=10.

[2]
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3 Mechanics Questions

  1. A Level
  2. /Maths
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