Answer Happy

I need your help to explain theory of the problem. no need to doa) b) c). only do theory of the problem
T (Nm) 250 150 A 6 9 15 20 130 -50 SEMM/SKMM2223 MECHANICS OF MACHINE AND VIBRATION 20212022 SEMESTER 2 0 GROUP PROJECT t (s) The Figure shows a crank effort diagram of a punching machine operated by an electric motor running at a speed of 350 rpm supplying a constant torque. a) By using Matlab/Octave script, design a suitable flywheel if the fluctuation of speed to be considered is between 5% and 30% of the mean speed. The design of the flywheel must include the shape, dimensions, materials, and calculation to obtain the best design. b) Put in details your design and justify your choice. Plot graphs to support your argument. c) Suggest an electric motor to supply the needed power and energy.