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

## 1. What is centrepetal force?

- A fore that must be applied to an object to make it move around in a circle.
- A force that pulls the object away from the centre of the circular path.
- Something in star trek
- A force that acts on an object moving in a circle that opposes gravity.

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## Other questions in this quiz

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

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

## 3. What is angular displacement??

- The angle the object is at when traveling.
- The speed the object is traveling.
- How far the object has moved around its circular path?
- How far away from the centre of the object is.

## 4. 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

## 5. What is angular displacement measured in?

- Metres
- Radians
- Degrees
- Meters per second.

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