DP Physics (first assessment 2025)

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Question 23M.2.SL.TZ2.1cii

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Date May 2023 Marks available [Maximum mark: 3] Reference code 23M.2.SL.TZ2.1cii
Level SL Paper 2 Time zone TZ2
Command term Determine Question number ii Adapted from N/A
ii.
[Maximum mark: 3]
23M.2.SL.TZ2.1cii
(ii)

The mass of the bottle is 27 g and it is in contact with the ground for 85 ms.

Determine the average force exerted by the ground on the bottle. Give your answer to an appropriate number of significant figures.

[3]

Markscheme

Attempt to use force = momentum change ÷ time ✓

«= (4.5+10)×0.02785×10-3 = 4.6»

Force = «4.6 + 0.3» 4.9 «N» ✓

Any answer to 2sf ✓

 

Accept ± 0.5 velocity values from graph

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