Two masses m1 and m2 are located a distance r apart and are initially at rest....

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Two masses m₁ and m₂ are located a distance r apart and are initially at rest. Due to the attractive gravitational force, the two masses will move towards each other. Find the velocity of each mass when they are located a distance d apart. You are given G. (Answer: For mass m₁: v₁ = m₂sqrt(2G(1/d-1/r)/(m₁ + m₂)))

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