Physics (AS & A Level) · May / June 2025 · Paper 12 · Question 12
A stone is released from rest and falls a long distance in air. Which graph could show the variation with time t of the acceleration a of the stone?
- AGraph A: a increases from 0, curving to a horizontal asymptote
- BGraph B: a decreases linearly from a positive value to 0
- CGraph C: a is constant (horizontal line)
- DGraph D: a decreases from a positive value, curving to 0
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Correct answer: D. Graph D: a decreases from a positive value, curving to 0
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