Asked by Barbara
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?
Answers
Answered by
Henry
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.
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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