A satellite of mass 180 kg is placed into Earth orbit at a height of 850...

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Physics

A satellite of mass 180 kg is placed into Earth orbit at aheight of 850 km above the surface.

(a) Assuming a circular orbit, how long does the satellite taketo complete one orbit?

ans)_____h

(b) What is the satellite's speed?

7558.5 Correct: Your answer is correct. m/s

(c) Starting from the satellite on the Earth's surface, what isthe minimum energy input necessary to place this satellite inorbit? Ignore air resistance but include the effect of the planet'sdaily rotation.

ans)________J

Answer & Explanation Solved by verified expert
4.0 Ratings (412 Votes)
Suppose M Mass of the Earth 598 x 1024 kg m mass of the satellite 180 kg R Radius of the earth 637 x 106 m h height of the satellite above the    See Answer
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