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2 Motion and forces

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Question 94
F

A lift has weight 4200 N and carries a crate of mass 50 kg. It moves downwards at constant speed. The gravitational field strength is 10 N kg−110\ \mathrm{N\,kg^{-1}}10 Nkg−1. What upward cable force acts on the lift and crate together?

[1]
A

3700 N3700\ \mathrm{N}3700 N

B

4200 N4200\ \mathrm{N}4200 N

C

4250 N4250\ \mathrm{N}4250 N

D

4700 N4700\ \mathrm{N}4700 N

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2 Motion and forces Questions

  1. GCSE
  2. /Physics
  3. /2 Motion and forces

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