abbylarios abbylarios

06-12-2016
Physics

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A 1k ball is thrown into the air the air with an initial velocity of 30 m/s how much kinetic energy does the ball have

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iammike iammike

06-12-2016

Ek (Kinetic Energy) = 1/2m*v^2

0.5x1x30^2
0.5x30^2
= 450J (joules)

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