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If s= ut +(1)/(2) at^(2), where u and a ...

If `s= ut +(1)/(2) at^(2)`, where u and a are constants. Obtain the value of `(ds)/(dt)`.

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The correct Answer is:
u + at
`s= ut +(1)/(2) at ^(2) therefore (ds)/(dt) = u+ at`
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