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## Homework Statement

A satellite is revolving round the earth at a height of 600 Km. Find the speed of the

satellite and the time period of the satellite, if the radius of the earth is 6400 km, and

mass of the earth = 6*10^24 kg.

## Homework Equations

## The Attempt at a Solution

Well this is what i thought of till now...

we need to work out the time it takes to get round the earth..

6400/600 = 10.6666 (recurring). so 10 hours?.....opps

another look

velocity = distance /time...

is time = timeperiod... i'm confused .. lol help please