Question 2 The gure above shows a solid cylinder (on the left} and a cylindrical shell (on the right; the shell has spokes, but these have negligible mass). Both have the same mass and radius and turn on frictionless horizontal axles. Arope is wrapped around each cylinder and tied to a block. The blocks have the same mass and are held the same height above ground. Both blocks are released simultaneously. Which hits the ground first?l C? The block attached to the solid cylinder. {:21- The block attached to the hollow cylinder. C? Both blocks will hit the ground at the same time. Question 3 B 10 cm C 10 cm A X The three objects shown in the figure above have masses given by . A: 50.0 g . B: 180. g C: 330. g. They are connected by massless, rigid rods. What are the coordinates of the centre of mass? (0 cm, 0 cm) (5.89 cm, 3.21 cm) O (3.30 cm, 1.80 cm) O (3.33 cm, 3.33 cm)Question 4 B C 10 cm 10 cm D A X The four objects shown in the figure above have masses given by . A: 100. g . B: 240. g . C: 260. g. . D: 380. g. They are connected by massless, rigid rods. Find the moment of inertia about an axis that passes through mass A and is perpendicular to the page. O 0.0114 kg m2 O 0.0124 kg m2 O 0.0988 kg m2 O 0.0653 kg m2