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April 16, 2014

Homework Help: PHYSICS- Please Help :(

Posted by Coco on Sunday, February 12, 2012 at 9:37pm.

A ball is thrown downwards at a velocity of 14m/s from a bridge. One second earlier a rock is dropped from the same bridge.

a)When will the ball meet up with the rock.
b)When will the ball meet up with the rock?
c)What is the initial minimum speed by the ball in order to catch up with the rock?

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