B Given The Formula T 1 A Where T Torque Ft Lb I Moment Of Inertia Lb Ft A Angular Acceleration Ra 1 (34.93 KiB) Viewed 41 times
B Given The Formula T 1 A Where T Torque Ft Lb I Moment Of Inertia Lb Ft A Angular Acceleration Ra 2 (53.35 KiB) Viewed 41 times
b. Given the Formula T = 1 * a; where: T = Torque (Ft*Lb), I = Moment of Inertia (Lb*Ft²) & a = angular acceleration (rad/s2); Determine a. 2pts. c. How long does it take for the Flywheel to reach 540 RPM? 2pts. d. How many revolutions are needed to reach 540 RPM? 1pts.
3. A motor rotates the Flywheel shown in the Drawing below which is made from 1020 Steel with a Mass Density of .2843 Lb/in³. Starting from rest, it provides a Constant Torque of 25 Ft-Lb (Caution: all drawing units are in inches) around Point O until it reaches an Angular Velocity of 540 RPM. 75 13.00 375 2.50 TYP SECTION A-A a. What is the Mass Moment of Inertia of the Flywheel as provided in this example? (Note: The Moment of Inertia of the Outer Ring alone about Point O is 616 Lb*in²) 4F 5.50
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