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2 Motion and forces

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Question 152
H

A trolley and hanger have total moving mass 0.80 kg. The hanging weight supplies a driving force of 1.0 N. Their measured acceleration is 1.0 m s−21.0\ \mathrm{m\,s^{-2}}1.0 ms−2. What is the total opposing force on the moving system?

[1]
A

0.80 N0.80\ \mathrm{N}0.80 N

B

1.0 N1.0\ \mathrm{N}1.0 N

C

1.8 N1.8\ \mathrm{N}1.8 N

D

0.20 N0.20\ \mathrm{N}0.20 N

Markscheme

2 Motion and forces Questions

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

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