A circular object with a radius of 0.5 meters is spinning at 40 rad/s counterclockwise about its center and its center of mass is moving at 5 m/s in the +x direction. Is it rolling without slipping? A) Yes B) No 2. A mass of 10 kg is moving at 2 m/s in the +x direction and collides inelastically with a mass of 5 kg moving at 10 m/s in the -x direction. What is the final velocity of both masses after the collision? A) 0.67 m/s in the -x direction B) 6.00 m/s in the -x direction C) 4.67 m/s in the +x direction D) 2.00 m/s in the -x direction 3. A mass of 10 kg is moving at 2 m/s in the +x direction and collides inelastically with a mass of 5 kg moving at 10 m/s in the -x direction. What is the total final kinetic energy of both masses after the collision?() smartmy County epimalant A) 270.00 J B) 240.00 J C) 510,00 J D) 30.00 J