Physics

1. Calculate the kinetic energy of a 5.2kg object moving at 2.4 m/s
7. Calculate the potential energy of a 5.2kg object positioned 5.8m above the ground
21. Calculate the speed of a 5.2 kg object that possesses 26.1 J of kinetic energy.

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  1. recall that

    KE = 1/2 mv^2
    PE = mgh

    Now just plug in your numbers.

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  2. Ewan ko...
    Kaya nga ako pumunta sa site na to ehhhh...
    Para malaman sagot...
    Ano ba sagot?

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