what is his kinetic energy after falling 17 m?

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2007-03-05 11:03:29 · 2 answers · asked by damigurl05 1 in Science & Mathematics ➔ Physics

You need to know the mass to calculate the energy. . .

2007-03-05 11:09:01 · answer #1 · answered by Walking Man 6 · 0⤊ 0⤋

It will be the mgx17 where m is the mass and g = 9.8m/s is the acceleration of gravity(assuming that the initial velocity was zero vertically)

2007-03-05 19:08:26 · answer #2 · answered by physicist 4 · 0⤊ 0⤋