DP Physics (first assessment 2025)

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Question 21M.2.HL.TZ1.8b.iii

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Date May 2021 Marks available [Maximum mark: 2] Reference code 21M.2.HL.TZ1.8b.iii
Level HL Paper 2 Time zone TZ1
Command term Calculate Question number b.iii Adapted from N/A
b.iii.
[Maximum mark: 2]
21M.2.HL.TZ1.8b.iii
(b.iii)

Calculate, in m s−1, the maximum velocity of vibration of point P when it is vibrating with a frequency of 195 Hz.

[2]

Markscheme

max velocity occurs at x = 0 ✓

v=«(2π)(195)0.0042»=4.9 «m s−1» ✓

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