In sample Prob. 9.03, if a forth particle of mass 1 kg is experiencing a force of magnitude F4 = -2j (in negative y direction). (a) What is the new acceleration of the center of mass of the system? (b) in what direction does it move? a. (a) a(com) = 1.2 m/s^2, (b) theta = 63 with the +x axis b. (a) a(com) = 1.2 m/s^2, (b) theta = 27 degrees with the +x axis c. a) a(com) = 1.1 m/s^2, (b) theta = 70 degrees with the +x axis d. (a) a(com) = 1.1 m/s^2, (b) theta 20 degrees with the +x ais
In sample Prob. 9.03, if a forth particle of mass 1 kg is experiencing a force of magnitude F4 = -2j (in negative y direction). (a) What is the new acceleration of the center of mass of the system? (b) in what direction does it move? a. (a) a(com) = 1.2 m/s^2, (b) theta = 63 with the +x axis b. (a) a(com) = 1.2 m/s^2, (b) theta = 27 degrees with the +x axis c. a) a(com) = 1.1 m/s^2, (b) theta = 70 degrees with the +x axis d. (a) a(com) = 1.1 m/s^2, (b) theta 20 degrees with the +x ais
Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter11: Dynamics Of Rigid Bodies
Section: Chapter Questions
Problem 11.31P
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