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Question 12

A crate is pulled along a flat horizontal floor by a constant force of 40 N acting at an angle of 60∘ 60^\circ\,60∘ to the horizontal.

If the crate is moved a horizontal distance of 8.5 m, what is the work done by this force, expressed in SI base units?

A

170 kg m s−2170\text{ kg m s}^{-2}170 kg m s−2

B

170 kg m2 s−2170\text{ kg m}^2\text{ s}^{-2}170 kg m2 s−2

C

340 kg m2 s−2340\text{ kg m}^2\text{ s}^{-2}340 kg m2 s−2

D

340 kg m s−2340\text{ kg m s}^{-2}340 kg m s−2

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Work done Questions

  1. GCSE
  2. /Physics
  3. /Work done

28 exam-style questions on OCR GCSE Physics Work done. Each one has a worked solution and a mark scheme showing where the marks go.

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