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Power of One
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Homework Statement
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.
Homework Equations
1. Centripetal force= mv^2/r?
2. x= vit +.5at^2?
The Attempt at a Solution
I have no idea where to start. Can someone please help lead me down the right path?