Question

Please solve this in 2 parts as stated... thank you!

Answer 1

Solve the equation we have that:

a. S = 3V²/ 4

b. S = 108 feet

How to solve the parameters?

We have the equation to be;

V = 2√3S

Where;

• V is the speed
• S is the length

Let's make S the subject from the formula, divide both sides by 2√2S = v/ 2. Take square of both sides:

$(\sqrt{3S} )^2 = \frac{V^2}{4}\\3S = \frac{V^2}{4}$

Now we need to divide both sides by three:

S = 3V²/ 4

b. If v = 12miles per hour, substituting in the equation found earlier:

S = 3 (12²)/ 4

S= 432/ 4

S = 108 feet

Thus, the formula for the length is S = 3V²/ 4

Learn more about speed here: brainly.com/question/7359669

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