8) Answer the questions based on the given figure.
Earth
a) What does the second circle from the centre represent? and what does the solid dot on tha
circle stands for?
b) Derive an expression for critical velocity.
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Answered by
8
Answer:
orbital
Explanation:
it i s gr
it depends on velocity
Answered by
13
Answer:
the second circle represent the orbit of the planet
the dot shows the planet
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