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

Question

asked Jun 9, 2021 31.9k views

2 Answers

Caylin · Answer 1 · 2021-06-16T02:09:58+0000

Answer:

$\Large \boxed{r =(v^2 )/(a)}$

Explanation:

$\displaystyle a=(v^2 )/(r)$

We need to rearrange and solve the formula for
.

Multiply both sides of the equation by
.

$\displaystyle a * r=(v^2 )/(r) * r$

Simplify the equation.

ar=v^2

Divide both sides of the equation by
.

$\displaystyle (ar)/(a) =(v^2 )/(a)$

Simplify the equation.

$\displaystyle r =(v^2 )/(a)$