Posted by Kate on Wednesday, September 21, 2011 at 1:21am.
Fundamental Problem 15.12
The cannon and support without a projectile have a mass of 250 kg. If a 20 kg projectile is fired from the cannon with a velocity of 400 m/s , measured relative to the cannon, determine the speed of the projectile as it leaves the barrel of the cannon. Neglect rolling resistance.

Dynamics  joe, Monday, March 2, 2015 at 10:12pm
39.22 m/s
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