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  • 17-10-2018
  • Physics
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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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