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Define orbital velocity how it is related with escape velocity
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If a body is outside earth, its centripetal force is pushing it outwards and Earth's gravity is pulling it inwards
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so to remain in Earth's orbit, the object needs a particular velocity which is called
orbital velocity
Now if you throw a ball upwards, it will come back.
no matter how hard you throw, it will come back
the velocity required by an object to esacpe Earth's orbit is called escape velocity
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Answers
Answered by
11
Orbital speed....
To maintain an orbit at a distance of r above the center of the planet, the object need to maintain a speed, that is orbital speed.
Formula for orbital speed....
V• = √GM1/r
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Orbital speed and escape velocity are different.
The relation between orbital speed and escape velocity is...
escape velocity=√2times orbital speed.
To maintain an orbit at a distance of r above the center of the planet, the object need to maintain a speed, that is orbital speed.
Formula for orbital speed....
V• = √GM1/r
______________________
-----------------
______________________
Orbital speed and escape velocity are different.
The relation between orbital speed and escape velocity is...
escape velocity=√2times orbital speed.
Answered by
0
Answer:
V e 2=2V o 2. Hence, V e=2 1/2 V o (Here r=Re +h ; if h. Orbital velocity is the speed that an object must maintain in order to orbit another object. Escape velocity is the speed at which an object would break orbit.
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