# Circular motion.

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- Created by: Jelly Tot
- Created on: 17-04-14 16:16

## Other questions in this quiz

## 2. Which is the correct equation for working out angular velocity?

- W=R/V
- W=D/T
- W=V/R
- W=VR

## 3. The earth rotates around its axis. To show what it's speed is, which equation would we use?

- W=2Pi / T
- W=V/r
- a=W^2r
- F=mv^2/r

## 4. Which is the correct equation for calculating centrepetal force?

- F=mv^2/r
- F=P^2/2m
- F=ma
- F=wv

## 5. How many radians are there in a full circle?

- 2 radians
- 1/4 radians
- 1.5 radians
- 36 radians

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