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puteri [66]
3 years ago
15

A satellite orbits the earth a distance of above the planet’s surface and takes 6.43 hours for each revolution about the earth.

The earth’s radius is 6.38 × 106 m. The acceleration of this satellite is closest to
Physics
1 answer:
ankoles [38]3 years ago
7 0

Answer:

Explanation:

Time period of satellite T = 6.43 X 60 X 60 s

acceleration = ω²R

4π²x R / T²

4 x 3.14²x 6.38 x 10⁶ / (6.43 x60 x 60)²

= 0.47 m /s²

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__________________________________

Wait a minute !  Hold up !  Hee haw !  Whoa ! 
Excuse me.  That will never do.
I see they want the answer in units of kilowatt-hours (kWh).
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