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Physics 13 Online
OpenStudy (anonymous):

A stone is thrown upwards from the top of a tower with some initial speed and it reaches ground in t1 seconds. Now it is allowed to fall with same initial speed downwards and it reaches ground in t2 seconds. In how much time will, it reach the ground if it is allowed to fall freely under gravity from same place.

OpenStudy (anonymous):

@Yahoo!

OpenStudy (anonymous):

Draw a Rough Pic..It May Help u....

OpenStudy (anonymous):

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