Other questions in this quiz

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

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

3. What is angular displacement measured in?

  • Metres
  • Meters per second.
  • Radians
  • Degrees

4. 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.

5. Which is the correct equation for calculating centrepetal force?

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

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