Question

An object is executing uniform circular motion with an angular speed of `pi/12` radians per second. At t = 0 the object starts at an angle θ = 0 What is the angular displacement of the particle after 4 s?

Answer 1

ω = `π/12` rad/s

ω = `θ/t`

θ = w x t = `π/12` x 4

θ = `π/3` radian

θ = `"180°"/3`

= 60°