4.3.88 - Angular velocity

Understand angular velocity and use v = ωr and T = 2π/ω.

Use - angular velocity to connect the rule to the data and decision in the question.

This matters because - angular velocity determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply - angular velocity to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: - Angular velocity is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.