find the kinetic energy of a ball of mass 200g moving at speed of 20m/se
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1/2 mv^2 is the formula of kinetic energy
1/2 x 200 x 400
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Answer:
Explanation:
40 is kinetic energy.by converting 200 into 0.2 by dividing 200 with 1000 then multiple (0.2)( 400)(0.5)=40
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