- #1
EvilBunny
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Homework Statement
A lead ball is dropped into a lake from a diving board 5.0 m above the water. After entering into the water it sinks into the bottom with a constant velocity which it hit the water for 3 seconds. and hits the bottom of the lake. How deep is the late ?
Homework Equations
Vf ² - Vi ² = 2as
The Attempt at a Solution
Well I just used this equation and I get a velocity of 9.89 which I find odd. I think it should take less then 1 second to hit the water.
I get an answer of 29 meters by finding out the velocity and multipling by 3 seconds.
Altho in the answers it says 20.