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Anonymous asked in Science & MathematicsPhysics · 1 month ago

Calculate the mechanical energy TME______j of a 7.2 kg object moving at 2.4 m/ s and positioned 5.8m above the ground.?

1 Answer

  • oubaas
    Lv 7
    1 month ago

    total mechanical energy TME (referred to the ground) :

    TME = KE+GPE 

    TME = m/2*V^2+m*g*h = m(V^2/2+g*h) = 7.2*(2.88+9.806*5.8) = 430 joule 

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