CAIE A-Level Physics A2 12.1.1 The Radian and Express Angular Displacement in Radians Topic Practice

CourseCourseConceptConcept

Cambridge International AS & A Level Physics (9702)

12. Motion in a circle

12.1 Kinematics of uniform circular motion

12.1.1—The radian and express angular displacement in radians

12.1.2—The concept of angular speed

12.1.3—Ω = 2π / T and v = rω

12.2 Centripetal acceleration

13. Gravitational fields

14. Temperature

15. Ideal gases

16. Thermodynamics

17. Oscillations

18. Electric fields

19. Capacitance

20. Magnetic fields

21. Alternating currents

22. Quantum physics

23. Nuclear physics

24. Medical physics

25. Astronomy and cosmology

Practical assessment skills

Mathematical, data, formula and circuit-symbol skills

A-Level/CAIE/Physics//A2/Question Bank/12. Motion in a circle/12.1 Kinematics of uniform circular motion/12.1.1—The radian and express angular displacement in radians

Question 1

[Maximum number: 1]

Define the radian.

angle (subtended at the centre of a circle) when arc (length) = radius

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