1. If inertia for solid sphere at its center axis is Is = =MR; (Ms is the mass of the sphere, Rs is the radius of the 12 sphere) and uniform rod at its center axis I,= - M,LZ (M, is the mass of the rod and L is the length of the rod) a. Find the total moment of inertia, I at the axis of the system given below (center of the system). (25 points) b. Calculate I by using L= C m, Rs=D em, M,=B/10 kg and M,=C/10 kg? (25 points) c. The solid sphere of mass Ms and radius Rs is rolling down an inclined plane of angle 30 as follows starting from the rest at height h= D m. Write the conservation of energy by choosing initial as the top and final as before it hits the ground to calculate the velocity of the sphere before hits the ground. You can use M, and radius R, from above to calculate v. (25 points) h 8-300