A-LevelPhysicsForces, density and pressureFeb/Mar 2017Paper 1 Q131 Mark
The vertical forces that the ground exerts on a stationary van are shown. [Figure showing a van with two upward forces and dimensions] The van is 2.50 m long with the wheels at a distance of 0.600 m from the front of the van and 0.400 m from the rear of the van. What is the horizontal distance of the van's centre of gravity from the front of the van?
A0.540 m
B0.960 m
C1.14 m
D1.36 m
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of forces, density and pressure within the Physicssyllabus. The examiner's mark scheme requires...
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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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