1. The problem statement, all variables and given/known data 1. Given the mass of Pluto and the sun, and the distance between the two, how would you find how many Earth years are in a Pluto year? 2. A bird flying over you drops a walnut. If the bird is flying horizontal at an altitude of 23.5m, and the walnut travels a horizontal distance of 12.5m, how fast was the bird flying. 2. Relevant equations 1. Centripetal force= mv^2/r??? 2. x= vit +.5at^2??? 3. The attempt at a solution I have no idea where to start. Can someone please help lead me down the right path?