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anonymous
 3 years ago
F=mv2r ; for v
v=±
anonymous
 3 years ago
F=mv2r ; for v v=±

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.Sam.
 3 years ago
Best ResponseYou've already chosen the best response.1Is it \[F=\frac{mv^2}{r}\]

.Sam.
 3 years ago
Best ResponseYou've already chosen the best response.1\[\left( \begin{array}{c} \text{Divide both sides by }\frac{ m }{r} \\ v^2=\frac{F r}{m} \\ \end{array} \right)\] \[\text{Take the \square \root of both sides}\] \[v= \pm \sqrt{\frac{F r}{m}}\]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0ohhhhh ok yea thats what i got, but it wasnt taking my answer so y typed in rf instead and i got it right thank u!:)
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