- #1
ladolce
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1. Homework Statement
Three uniform spheres are located at the corners of an equilateral triangle. Each side of the triangle has a length of 3.80 m. Two of the spheres have a mass of 3.30 kg each. The third sphere (mass unknown) is released from rest. Considering only the gravitational forces that the spheres exert on each other, what is the magnitude of the initial acceleration of the third sphere?
2. Homework Equations
F=Gm1m2/d^2
F=ma
3. The Attempt at a Solution
I tried doing it by setting the 2 above equations = to each and so I got:
G(distance b/w 2 spheres)/d^2=a
and I don't know if I'm almost there or not...
Three uniform spheres are located at the corners of an equilateral triangle. Each side of the triangle has a length of 3.80 m. Two of the spheres have a mass of 3.30 kg each. The third sphere (mass unknown) is released from rest. Considering only the gravitational forces that the spheres exert on each other, what is the magnitude of the initial acceleration of the third sphere?
2. Homework Equations
F=Gm1m2/d^2
F=ma
3. The Attempt at a Solution
I tried doing it by setting the 2 above equations = to each and so I got:
G(distance b/w 2 spheres)/d^2=a
and I don't know if I'm almost there or not...