A rubber duck is on a soapy frictionless hill of height h = 37.2 m and angle = 41.6. The duck slides down the hill with an initial velocity vi = 5.44 m/s and collides with a stationary beachball at the bottom. What is the final speed of the rubber duck and the beach ball after the collision? Mass of rubber duck = 1.00 kg Mass of beachball = 8.66 kg