February 22, 2017

Homework Help: applied physics

Posted by jose on Sunday, March 18, 2012 at 8:46am.

you are standing on a 100m tall buiding above a street and your friend is standing vertically below the building. When you drop a stone, your friend simultaneously throws the identical stone as yours at a speed of 50m/s in the same straight line. Calculate the time taken for the stones to collide

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