Question

The motor of a washing machine rotates with a period of 28 ms. What is the angular speed, in units of rad/s?

Answer 1

Answer:

2π/[28 x (10^-3)]

Explanation:

Angular speed : ω=2π/T

T = 28ms = 28 x (10^-3) s

Angular speed = 2π/[28 x (10^-3)]