jeand199 jeand199

16-06-2017
Physics

contestada

A rock is thrown straight down, not dropped, from the roof of a building that is 61 m above the ground. If it takes 3.1 s to reach the ground, with what speed was it thrown?
Thank you

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jorge1977Chile jorge1977Chile

16-06-2017

Hiii !!!
I am sending the soluction !!!

If you have any question, let me now =)

Jorge:)

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