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3 marksWork, Energy and Power

CAPE Applied Mathematics Unit 2 · 2008 (second paper) · Paper 2 · Question 5(a)(i)

Take g as 10 m s^-2.

State the principle of conservation of energy.

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Other parts of this question

  1. 5(a)(ii)State the principle of conservation of linear momentum.[3 marks]
  2. 5(b)(i)Calculate the kinetic energy after impact.[8 marks]
  3. 5(b)(ii)Calculate the distance and the time required to bring the vehicle to rest by a braking force of 1000 N applied immediately after the impact.[11 marks]

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