Question

0= 4Tr - (2000/r²)
Solve for "r"

Answer 1

To solve for r in the equation 0 = 4Tr - (2000/r²), rearrange the equation to isolate r by multiplying both sides by r² and then solve for r.

Step-by-step explanation:

To solve for r, we can rearrange the equation to get rid of the fraction.

First, multiply both sides of the equation by r^2 to eliminate the denominator:

0 = 4Tr - 2000/r^2 * r^2

Simplifying, we have:

0 = 4Tr - 2000

Next, add 2000 to both sides:

2000 = 4Tr

Now, divide both sides of the equation by 4T to isolate r:

r = 2000 / (4T)

So, the solution for r is r = 2000 / (4T).