Asked by Anonymous
If a rock takes 0.750 s to
hit the ground after being thrown down from a height of 4.80 m, determine the rock’s initial velocity.
hit the ground after being thrown down from a height of 4.80 m, determine the rock’s initial velocity.
Answers
Answered by
Henry
h = Vo*t + 0.5g*t^2 = 4.80.
Vo*0.75 + 4.9*0.75^2 = 4.8,
Vo = ?
Vo*0.75 + 4.9*0.75^2 = 4.8,
Vo = ?
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