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IB Physics HL A 4 11 Hl Angular Impulse Questions

Interpret torque-time graphs as angular impulse and change in angular momentum, using the correct units and sign conventions.

Syllabus
First assessment 2025
Course
Physics HL
Level
HL

Exam points

  • Interpret the area under a torque–time graph as angular impulse and the change in angular momentum.
  • State and apply the unit N m s for angular impulse, consistent with the units of angular-momentum change.

Learn this topic

Study A.4.11 (HL)—Angular impulse conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB Physics HL A 4 11 Hl Angular Impulse Questions question 1

[Maximum number: 1]

What is the unit of angular impulse?

A

Ns

B

Nm

C

Nms−1\mathrm{Nms}^{-1}

D

Nms

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