The formula to determine energy is uppercase E = one-half m v squared. What is the formula solved for v?

Mathematics

2 answers:

alexandr402 [8]3 years ago

6 0

Answer:

Step-by-step explanation:

$E=\frac{1}{2}mv^2$

All the variables on the right are being multiplied together then the whole mess is being divided by 2. Let's get rid of the 2 first. The undoing of division is multiplication, so we will begin by multiplying both sides by 2 to get

$2E=mv^2$

Next we will move the m. The undoing of multiplication is division. So we divide both sides by m to get

$\frac{2E}{m}=v^2$

The undoing of a square is to take the square root, so we will do that to both sides giving us, finally

$\sqrt{\frac{2E}{m} }=v$

tangare [24]3 years ago

4 0

Answer:

Step-by-step explanation:

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Can any equation in point-slope form also be written in slope-intercept form?

Gekata [30.6K]

Answer:

Yes

Step-by-step explanation:

The way the equation is written in point-slope form is:

$y-y1=m(x-x1)$

The way we write an equation in slope-intercept form is:

$y=mx+b$

We can change point-slope form to slope-intercept form by first distributing the m and then adding y1 to both sides of the equation. When we do this we will get:

$y=mx-(m*x+y1)$ where $(m*x+y1) = b$