A=v^2/r Solve the formula for r

Mathematics

2 answers:

pochemuha3 years ago

7 0

Answer:

$\Large \boxed{r =\frac{v^2 }{a}}$

Step-by-step explanation:

$\displaystyle a=\frac{v^2 }{r}$

We need to rearrange and solve the formula for $r$ .

Multiply both sides of the equation by $r$ .

$\displaystyle a \times r=\frac{v^2 }{r} \times r$

Simplify the equation.

$ar=v^2$

Divide both sides of the equation by $a$ .

$\displaystyle \frac{ar}{a} =\frac{v^2 }{a}$

Simplify the equation.

$\displaystyle r =\frac{v^2 }{a}$

puteri [66]3 years ago

3 0

What formula is you using r or what do you have to show work ?

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Tatiana [17]

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Choice: [C]: "When the input is -3, the output is 4 ." → is INCORRECT.

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y = $- \frac{4}{3} x + \frac{1}{3}$ ;
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