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13-07-2016
Physics

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show that the expression vf = vi + at is dimensionally correct

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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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