16. A square plate has a side length of 1.20m. A 24.0N-m torque is applied about an axis perpendicular to the plate through its centre. It it experiences an angular acceleration of 6.25rad/sz, calculate the mass of the plate. 17. A light string is wrapped around a solid cylinder, and a block of mass m=100g hangs from the free end of the string, as shown Figure A217. When released, the block fails a distance of 1.0m in 2.03. - Draw freebody (or force) diagrams for the block and the cylinder. . Calculate the tension in the string. ~ Determine the mass (M) of the cylinder. Figure A217 18. A thin uniform rod (of mass 10kg and length of 1.2m) is attached to a frictiontree pivot. Initially, the rod is balanced vertically above the pivot (position A in Figure A218). It the rod falls from rest, calculate A \\ k \\ \\ \\ 1.2 m \\\\ \\ \\ l \\ l l l .- | B l FigureA2.18 - the angular acceleration at position B. . the angular velocity at position 0