2mvx=mv
vx=2v
Similarly vy=2v
Vnet=(2v)2+(2v)2=2v
As resultant velocity after collision is less than orbital velocity and it's direction is neither radial nor tangential , the combined mass will follow elliptical orbit
A satellite of mass M is in a circular orbit of radius R about the center of the earth. A meteorite of the same mass, falling towards the earth, collides with the satellite completely inelastic. The speeds of the satellite and the meteorite are the same, just before the collision. The subsequent motion of the combined body will be:
Held on 12 Jan 2019 · Verified 6 Jul 2026.
In an elliptical orbit
Such that it escapes to infinity
In a circular orbit of a different radius
In the same circular orbit of radius R
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