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December 21, 2014

December 21, 2014

Posted by **Kelsey** on Thursday, November 3, 2011 at 5:22pm.

(a) How high would it go if there were no air friction?

I get 24.7m for this.

(b)If the projectile rises to a maximum height of only 13.6 m, determine the magnitude of the average force due to air resistance.

forceresistance*13.6=.5mv^2 is the formula I think I am supposed to use. I end up with 9.78. However this is wrong. What am I doing wrong?

- physics -
**Kelsey**, Thursday, November 3, 2011 at 5:52pmdisregard. I figured it out

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