- Question 2 A Certain Machine Requires A Torque Tm Of The Form 1358 184 Sin 20 1 37 4 0 0 Rad 2 180 When The 1 (39.82 KiB) Viewed 49 times
QUESTION 2 A certain machine requires a torque Tm of the form 1358 +184 sin (20+ (1) 37.4), 0≤0/[rad] < 2 180. When the torque Tm is used to drive the machine it is directly coupled to the shaft of an engine which produces an engine torque Te of the form Te = 1463 +346.7 sin (30+ -(180) 47.8) The flywheel and other rotating parts which are attached to the shaft have a combined mass of m = 346.2 kg with a radius of gyration of k = 0.387 m and the mean rotational speed is N 158.3 rev/min. Considering the above system, and by making appropriate use of Newton's method for solving the nonlinear equation f(x) = 0, determine the following information: 2.1 The percentage of fluctuation of speed; (10) (7) 2.2 The maximum angular acceleration. Total Marks: [17] I'm