there are two answers for each

23. A solid sphere has a mass of M and a radius of R. Which of the following statements are true about the sphere's rotational inertia? Select two answers. A) Rotational inertia depends on the choice of the axis of rotation. B) Rotational inertia is proportional to the sphere's mass regardless of the choice of the axis of rotation. C) Rotational inertia is inversely proportional to the sphere's speed. D) Rotational inertia has the units of kg.m/s?. 14 AP* Physics 1: Rotation and Angular Momentum 24. Two boxes are balanced on a uniform plank, as shown on the diagram. The box on the right weighs 3.0 kg and its center of mass is located 6.0 m from the pivot point. The box on the left has an unknown mass and its center of mass is 2.0 m from the pivot point. Which of the following quantities are needed to determine the mass of the box on the left? Select two answers. 2 m 6 m 3 kg A) The mass of the plank B) The mass of the pivot C) The distance from the pivot point to the center of mass of the plank D) The length of the plank