A-LevelPhysicsKinematicsFeb/Mar 2017Paper 1 Q61 Mark
An aircraft, initially stationary on a runway, takes off with a speed of 85 km h⁻¹ in a distance of no more than 1.20 km. What is the minimum constant acceleration necessary for the aircraft?
A0.23 m s⁻²
B0.46 m s⁻²
C3.0 m s⁻²
D6.0 m s⁻²
✓ Correct Answer
The correct answer is A. This question tests the candidate's understanding of kinematics within the Physicssyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
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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