# Physics

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if rock A is dropped from a cliff and rock B is thrown downward off the cliff, which of the two has a greater velocity?

• Physics -

Rock A
V^2 = Vo^2 + 2g*h.
V^2 = 0 + 2g*h
V = Sqrt(2g*h).

Rock B
V^2 = Vo^2 + 2g*h.
V = Sqrt(Vo^2+2g*h).

The Eq shows that rock B has the highest
final velocity.

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