What mass cannon ball must you use

Reference no: EM13650399

You are in charge of a cannon that exerts a force 17900 N on a cannon ball while the ball is in the barrel of the cannon. The length of the cannon barrel is 2.43 m and the cannon is aimed at a 40? angle from the ground. The acceleration of gravity is 9.8 m/s2. If you want the ball to leave the cannon with speed v0 = 79.4 m/s, what mass cannon ball must you use?

Reference no: EM13650399

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