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2 Motion and forces

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Question 17

A football of mass 450 g rolls west across a level pitch. The table shows the velocity of the football at different times.

Time / s\mathrm{s}s00.501.001.502.00
Velocity westwards / m s−1\mathrm{m\,s^{-1}}ms−18.07.46.86.25.6

What is the resultant force on the football?

[1]
A

1.26 N1.26\ \mathrm{N}1.26 N westwards

B

0.54 N0.54\ \mathrm{N}0.54 N eastwards

C

1.08 N1.08\ \mathrm{N}1.08 N eastwards

D

5.4 N5.4\ \mathrm{N}5.4 N eastwards

Markscheme

2 Motion and forces Questions

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

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