A-LevelPhysicsDynamicsOct/Nov 2010Paper 1 Q91 Mark
A particle of mass 2m and velocity v strikes a wall. [Figure showing a particle of mass 2m moving with velocity v towards a wall.] The particle rebounds along the same path after colliding with the wall. The collision is inelastic. What is a possible change in the momentum of the ball during the collision?
Amv
B2mv
C3mv
D4mv
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The correct answer is C. This question tests the candidate's understanding of dynamics 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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