Four objects with the same mass and radius are spinning freely about a diameter with the same angular speed. Arrange the work required to stop them in the decreasing order(a) Solid sphere(b) Hollow sphere(c ) Disc(d) Hoop

Four objects with the same mass and radius are spinning freely about a

1.	Four objects with the same mass and radius are spinning freely about a diameter with the same angular speed. Arrange the work required to stop them in the decreasing order(a) Solid sphere(b) Hollow sphere(c ) Disc(d) Hoop
Answer» d, B, C, a a, b, c, d b, a, d, c c, a, b, d ANSWER :A