Question

If a car moves with a uniform speed of 2m/s in a circle of radius 0.4m, what is its angular speed?

Answer 1

The car's angular speed is
`(rad)/(s)`.

Step-by-step explanation:

Angular velocity is usually measured with
`(radians)/(sec)`, so I'm going to use that to answer your question.

The relationship between tangential velocity and angular velocity (ω) is given by:

`V = \omega R`

Using the values from the question, we get:

`2 (m)/(s) = \omega (0.4m)`

`\omega = 5 (rad)/(s)`

Therefore, the car's angular speed is
`5 (rad)/(s)`.

Hope this helped!