AlmaBlanco AlmaBlanco

17-10-2018
Physics

contestada

What is the velocity of an object with a kinetic energy of 800 J and a mass of 12 kg?

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taibamah taibamah

18-10-2018

K.E = 1/2 mv²

800 = 1/2 ×12 ×v²

800 = 6 v²

800 / 6 = v²

= 133.4 =v²

√133.4 = √v²

11.5 = v²

I hope this answer is correct.

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