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8 Energy – forces doing work

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Question 10

A cable-driven camera platform crosses a studio floor in sections R and S. Sensors record the following measurements.

SectionPulling forceDistance moved in direction of force
R28 N1.5 m
S16 N2.0 m

What is the difference between the work done by the cable in section R and section S?

[1]
A

6 J6\ \mathrm{J}6 J

B

10 J10\ \mathrm{J}10 J

C

74 J74\ \mathrm{J}74 J

D

32 J32\ \mathrm{J}32 J

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8 Energy – forces doing work Questions

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

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