October 9, 2015

Homework Help: physics

Posted by mary on Sunday, April 15, 2012 at 2:55pm.

a helicopter is ascending vertically with a speed of 5.20 m/s. at a height of 110 m above the Earth, a package is dropped from a window. how much time does it take for the package to reach the ground ? (hint: v0 for the package equals the speed of the helicopter).

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