1. The radius of gyration of a solid disc type flywheel of diameter ‘D’ is a. D b. D/2 c. D/v2 d. (v3/2)D 2. With usual notations for different parameters involved, the maximum fluctuations of energy for a flywheel is given by a. 2ECS b. ECS/2 c. 2ECS2 d. 2E2CS (Ans:a) 3. Turning moment diagram…