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    how do you calculate the energy of an object mass 200000kg moving at a rate of 20cm per year

    0  Views: 390 Answers: 1 Posted: 13 years ago

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    Calculating the energy of an object which mass is 200,000 kg and it moves at a velocity of 20 cm per year:


    The equation used is E = ½ mv²


    m =200,000 kg


    The given velocity of the object is per year and this calculation is with days: 1 year = 365 days.


    20 cm=0.2 meters


    V = 0.2 meters/ 365 days = approximately 5.479452 x 10- 4 meter/day.


    E = ½[200,000 kg x (5.479452E- 4 meters / day)2= approximately 4.022E-12 joule



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