How do you rearrange the formula for acceleration to find the time taken for the change?

  • 0 votes

Here is the question:

A cheetah is moving at 5m/s. It can accelerate at 10m/s^2. How long will it take to increase its speed to 20 m/s?


Posted Fri 15th February, 2013 @ 13:07 by Former Member

1 Answer

  • 0 votes

Acceleration= Change in velocity / Time taken

Put it into a triangle formation;

A         T

T=Time takenV=Change in velocity

Put your finger over what you are trying to work out, in this question it is time taken.

You would do Change in velocity/Acceleration


Hope this helps :)

Answered Fri 15th February, 2013 @ 15:51 by :) PurpleJaguar (: - Team GR
Edited by :) PurpleJaguar (: - Team GR on Fri 15th February, 2013 @ 15:55