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2 Motion and forces

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Question 160
H

A newtonmeter has a constant zero error. It reads 1.4 N with a 0.10 kg mass and 3.8 N with a 0.30 kg mass. What is the gravitational field strength?

[1]
A

7 N kg−17\ \mathrm{N\,kg^{-1}}7 Nkg−1

B

13 N kg−113\ \mathrm{N\,kg^{-1}}13 Nkg−1

C

12 N kg−112\ \mathrm{N\,kg^{-1}}12 Nkg−1

D

14 N kg−114\ \mathrm{N\,kg^{-1}}14 Nkg−1

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2 Motion and forces Questions

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

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