For a planet to be in a stable circular orbit it must have a velocity which is *1 pointPerpendicular to its orbitTangential to its orbitGreater than the force of gravityLess than the force of gravity
Question
For a planet to be in a stable circular orbit it must have a velocity which is *1 pointPerpendicular to its orbitTangential to its orbitGreater than the force of gravityLess than the force of gravity
Solution
For a planet to be in a stable circular orbit, its velocity must be tangential to its orbit. This means that the direction of the velocity is always along the tangent to the path of the orbit. This tangential velocity is what keeps the planet moving in its circular path instead of falling into the object it is orbiting due to gravity.
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