In OCR B Advancing physics, there are always two unit deriving questions first, but I never know how to do them?
Any tips :/
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- Thread Starter
- 20-03-2016 11:14
- 20-03-2016 11:20
Offline6ReputationRep:Aston Villa FC Supporter
- Aston Villa FC Supporter
- 20-03-2016 12:34
Think about what the units are in the equations
velocity/time = acceleration.
The units for velocity is metres per second
The units for time is second
Therefore, the units for acceleration is metres per second per second, or metres per (second)^2