3). In a turning moment diagram, the areas above and below the mean torque line taken in
order are 4400, 1150, 1300 and 4550 mm², respectively. The scales of the turning
moment diagram are:
Turning moment, 1 mm = 100N-m' Crank angle, 1mm = 10
Find the mass of the flywheel required to keep the speed between 297 and 303 rpm.,
the radius of gyration is 0.525 m.