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Here's the question you clicked on:
Kagome_gurl8
The function y=-16t^2+384 models the height y in feet of a stone t seconds after it is dropped from the edge of a vertical cliff. How long will it take the stone to hit the ground? Round to the nearest hundredth of a second.
Plug in 0 for y and then solve for t 0=-16t^2+384
this is my answer 6.93 seconds is it correct?
I got 4.90...
16t^2=384 t^2=24 \[t=\sqrt{24}\]
oh i miscalculated. thank you
You're welcome
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