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April 25, 2014

Homework Help: physics

Posted by susan on Thursday, October 18, 2012 at 6:31pm.

A projectile of mass 0.840 kg is shot straight up with an initial speed of 22.9 m/s. (a) How high would it go if there were no air resistance? (b) If the projectile rises to a maximum height of only 8.71 m, determine the magnitude of the average force due to air resistance.

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