Answer briefly - II — task. Science State Board, Class 9.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. Define time period of a satellite.

The by a satellite to complete around the Earth is called the time period.

T = \frac{i π i}{i}

On substituting the values of \(v\), we get

T = \frac{i π (i + i)}{\sqrt{\frac{i i}{(i + i)}}}

2. What is a satellite? What are the two types of satellites?

A satellite is a body revolving around a . The satellites revolve due to the and the .

There are two types of satellites. They are

i. :

Planets may have some natural celestial objects revolving around them. is an example.

ii. :

They are that revolve around the Earth. These satellites are launched from the , which revolves around it in a than the moon.

Did you find an error?

5. Answer briefly - II