How to find the speed from the formula – E k = mv ^ 2/2 formula of kinetic energy.
| February 8, 2021 | education
Kinetic energy formula
Ek = m * v² / 2
Let’s get rid of the denominator, multiply both sides of the equation by 2:
m * v² = 2 * Ek
Divide both sides of the equation by m:
v² = 2 * Ek / m
Raise both sides of the equation to the 1/2 power:
v = √ (2 * Ek / m)
Answer: v = √ (2 ** Ek / m) (v = root of (2 * Ek / m))
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