A.4.4 (HL)—Angular motion quantities Topic Practice
A.4.4 (HL)—Angular motion quantities Topic Practice
Practise converting between linear and angular quantities to calculate angular speed, displacement, acceleration and time in circular motion.
How this is tested
- use v = rω or θ = L/R to convert given linear motion data into angular quantities with correct units
- calculate time around part of a circle from arc length or angular displacement, choosing between v and ω methods
- sketch or interpret θ-t behaviour during angular acceleration, recognising a concave-up curve from constant α