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What is the kinetic energy of a 1-kilogram ball thrown into the air with an initial velocity of 30m/sec?

 Feb 3, 2017
 #1
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Not a Physics person, but I believe we have:

 

KE  = (1/2) MV2  =   (1/2)( 1 kg) (30m/s)2  =  450 kg * m^2 / s^2  =  450 Joules

 

 

cool cool cool

 Feb 3, 2017
 #2
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You were the first one to post all day

 Feb 3, 2017

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