DP Physics (first assessment 2025)

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Question 23M.2.HL.TZ2.iv

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Date May 2023 Marks available [Maximum mark: 2] Reference code 23M.2.HL.TZ2.iv
Level HL Paper 2 Time zone TZ2
Command term Estimate Question number iv Adapted from N/A
iv.
[Maximum mark: 2]
23M.2.HL.TZ2.iv

The gravitational potential due to the mass of M at the surface of P can be assumed to be negligible.

Estimate, using the graph, the gravitational potential at the surface of M due to the mass of M.

[2]

Markscheme

«VMVP = gMRMgPRP = 0.75 × 0.27» = 0.20 ✓

VM = «−6.4 × 107 × 0.2 =» «−»1.3 × 107 «J kg−1»✓

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