Fall 2021 / 11261 Bruhn - AP Physics 1 (11261) / 27 Rotational Dyna lew a 2.5 kg mass on a smooth surface as shown. The pulley rotates about a frictionless axle and has a moment of inertia of 0.28 kg . m- A long rod and a radius of 0.21 m. one end. It R horizontal p 2.5kg positions B Fi 5kg What is the acceleration of the two masses? The acceleration of gravity is 9.81 m/s . As- Compare sume that the cord does not slip on the pulley. accelerations a Answer in units of m/s. 1. There is no 008 (part 2 of 3) 10.0 points 2. ag