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2 Motion and forces

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Question 40

On planet R, a mineral sample weighs 54 N, where g=6.0 N kg−1g=6.0\ \mathrm{N\,kg^{-1}}g=6.0 Nkg−1. The sample is taken to planet S, where a second mineral sample is placed beside it. The combined weight of the two samples on planet S is 133 N, where g=7.0 N kg−1g=7.0\ \mathrm{N\,kg^{-1}}g=7.0 Nkg−1.

What is the mass of the second mineral sample?

[1]
A

10 kg10\ \mathrm{kg}10 kg

B

19 kg19\ \mathrm{kg}19 kg

C

11.3 kg11.3\ \mathrm{kg}11.3 kg

D

9.0 kg9.0\ \mathrm{kg}9.0 kg

Markscheme

2 Motion and forces Questions

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

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