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October 31, 2014

Homework Help: intro to physics

Posted by emilia on Sunday, April 15, 2012 at 12:18pm.

a toy rocket moving vertically upward passes by a 2.2m- high window whose sill is 7.0m above the ground. the rocket takes 0.17s to travel the 2.2m height of the wondow
part a): what was the launch speed of the rocket ? assume the propellant is burned very quickly at blastoff

part b) how high will the rocket go ?

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