emmaeshonamq
emmaeshonamq emmaeshonamq
  • 13-07-2016
  • Physics
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show that the expression vf = vi + at is dimensionally correct

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taskmasters
taskmasters taskmasters
  • 16-07-2016
To show that the expression given is dimensionally correct, we can do a dimensional analysis where we write the units of each term in the expression.

vf [=] vi + at 
m/s [=] m/s+ (m/s²) (s)
m/s [=] m/s+ m/s
m/s [=] m/s

Therefore, the expression is dimensionally correct.
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