A tracked vehicle has a mass of 3200 kg. The tracks have a total contact area with the ground of 4.0 m2. gravitational field strength, g=9.8 N/kgg = 9.8\ \text{N/kg}g=9.8 N/kg. What is the pressure the vehicle exerts on the ground?
800 Pa
7840 Pa
12 800 Pa
31 360 Pa
41 exam-style questions on AQA GCSE Physics 5.5 Pressure and pressure differences in fluids, covering 5.5.1 Pressure in a fluid and 5.5.2 Atmospheric pressure. Each one has a worked solution and a mark scheme showing where the marks go.