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September 2, 2014

Homework Help: Scientific studies

Posted by Aly on Wednesday, February 17, 2010 at 5:05pm.

A toy air rocket is launched vertically with an initial velocity of 22m/s. (a) How long does it take to reach its maximum height (v=0m/s? (b) How long does it take to return to the ground (x-0m)?

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