A body of mass is moving at a velocity of 12m/s.if the k.e is 20kg.calculate the mass of the body

Answer 1

k.e is 20kg
Good grief, proofread !

(1/2) m v^2 = Kinetic energy in Joules if mass is in kg and speed in meters/second

Answer 2

I want the step to be taken that will give me correct answer

Answer 3

so your saying mass times velocity squared then divide the answer is the formula?

Answer 4

You CAN NOT have a kinetic energy in kilograms. You have a typo.

Answer 5

ok then