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3 Conservation of energy

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Question 23

A road-sweeping vehicle is tested on a level track.

massspeed at start of testspeed at end of test
1600 kg5.0 m/s10.0 m/s

What is the energy added to the kinetic store of the vehicle during the test?

[1]
A

60 000 J60\,000\ \mathrm{J}60000 J

B

80 000 J80\,000\ \mathrm{J}80000 J

C

120 000 J120\,000\ \mathrm{J}120000 J

D

20 000 J20\,000\ \mathrm{J}20000 J

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3 Conservation of energy Questions

  1. GCSE
  2. /Physics
  3. /3 Conservation of energy

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