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What is the The ratio between orbital and escape velocities?

What is the The ratio between orbital and escape velocities?

Grade:12th pass

1 Answers

Arun
25750 Points
6 years ago
Dear student
 
I think it should be relation between orbital and escape velocity.
 
 
escape velocity is the minimum speed needed for an object to "break free" from the gravitational attraction of a massive body. The escape velocity from Earth is about 40,270 km/h (25,020 mph).
The velocity of this orbit depends on the distance from the object to the center of the Earth. The velocityhas to be just right, so that the distance to the center of the Earth is always the same.The orbital velocityformula contains a constant, G, which is called the "universal gravitational constant“.
 
 
Regards
Arun (askIITians forum expert)

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