- #1
dantheman3199
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Homework Statement
A human throws a rock off of a bridge that is 30 meters above the water. It takes 3 seconds from the time the human throws the rock up in the air and falls all the way back down to the water. What is the initial velocity of the rock leaving the persons hand?
Homework Equations
i have know idea
The Attempt at a Solution
idk. my physics teacher gave me this problem today at school cause he believes me to be one of his better students. he told me to come home and attempt it because he found this problem in an old physics book today and could not figure it out. please help if possible
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