For the next 2 questions, consider the following: A 0.4 kg cannonball is launched from a cannon. The force exerted on the ball is given by F(t) = 1000 – 5 x 10ª t. The acceleration of the ball is zero as it exits the barrel of the cannon. 3. The total impulse on the ball during the 0.02 seconds it is in the cannon would be a) 1000 Ns b) 100 Ns c) 20 Ns d) 10 Ns e) 5 Ns 4. The speed of the ball as it leaves the barrel would be a) 140 m/s b) 75 m/s c) 50 m/s d) 25 m/s e) 10 m/s

For the next 2 questions, consider the following: A 0.4 kg cannonball is launched from a cannon. The force exerted on the ball is given by F(t) = 1000 – 5 x 10ª t. The acceleration of the ball is zero as it exits the barrel of the cannon. 3. The total impulse on the ball during the 0.02 seconds it is in the cannon would be a) 1000 Ns b) 100 Ns c) 20 Ns d) 10 Ns e) 5 Ns 4. The speed of the ball as it leaves the barrel would be a) 140 m/s b) 75 m/s c) 50 m/s d) 25 m/s e) 10 m/s

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter9: Dynamics Of A System Of Particles

Section: Chapter Questions

Problem 9.30P

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