The formula v=at +16t² is used in mechanics.Rewrite to nake a the subject and find it's value when v=27 and t=4

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asked Jun 7, 2022 122k views

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The formula v=at +16t² is used in mechanics.Rewrite to nake a the subject and find it's value when v=27 and t=4

Mathematics
college

Jerelyn asked

by Jerelyn

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Answer:

$v = at + 16 {t}^(2) \\ v - 16 {t}^(2) = at \\ \frac{v - 16 {t}^(2) }{t} = a \\ (27 - 16 * {4}^(2)) / 4 = a\\ (27 - 256)/(4) = a\\ ( - 229)/(4) = - 57.25 \\ thank \: you$

Mehdi Bugnard answered Jun 12, 2022

by Mehdi Bugnard

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