Question

PLEASE HELP!! FAN AND MEDAL!!

Answer 1

The general formula for kinetic energy is k = 0.5mv2 where k = kinetic energy, m = mass, and c = velocity. Solve k = 0.5mv2 for v.

v = m over 2k

V = square root of the quantity m over 2k

V = 2k over m

V = square root of the quantity 2k over m

Answer 2

Since 0.5 is the same as 1/2

Answer 3

Now just solve for the Variable 'V" in your equation using algebra.

Answer 4

Im completely lost

Answer 5

I will help you by performing the first step and multiplying 2 to both sides.