Help picture below problem 15
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The formula for the velocity, v is √2E/m
<h3>What is kinetic energy?</h3>Kinetic energy is half the mass multiplied by the square of the speed of the object
It is written thus;
Kinetic energy = 1/ 2 × m × v²
To solve for 'v' mean that we should make 'v' the subject of formula
E = 1/ 2 mv²
E =
cross multiply
To make 'v' the subject, we have
Thus, the formula for the velocity, v is √2E/m
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