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8 Energy – forces doing work

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Question 70
F

A winch does 1.8 kJ of work pulling a crate along a level floor. The constant pulling force is 150 N. The crate has already moved 4.0 m when a marker is placed beside it. How much further does it move before the winch has done the full 1.8 kJ of work?

[1]
A

8.0 m8.0\ \mathrm{m}8.0 m

B

12 m12\ \mathrm{m}12 m

C

450 m450\ \mathrm{m}450 m

D

16 m16\ \mathrm{m}16 m

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8 Energy – forces doing work Questions

  1. GCSE
  2. /Physics
  3. /8 Energy – forces doing work

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