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Jet001 [13]
3 years ago
11

Two satellites are in circular orbits around Earth. Satellite A has speed vA. Satellite B has an orbital radius nine times that

of satellite A. What is the speed of satellite B
Physics
1 answer:
Pani-rosa [81]3 years ago
8 0

Answer:

option B

Explanation:

given,

Satellite B has an orbital radius nine times that of satellite A.

R' = 9 R

now, orbital velocity of the satellite A

........(1)

now, orbital velocity of satellite B

from equation 1

hence, the correct answer is option B

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11. An atom with the same number of protons and electrons has a
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8 0
3 years ago
A Chevy is traveling 10 mph faster than a Toyota. The Chevy is traveling at a rate of 60 mph.
VikaD [51]
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5 0
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Calculate the rate of energy transfer by a 5 ohms resistor when there is a current of 0.2 A in it.​
vredina [299]

Answer: The rate of energy transfer by a 5 ohms resistor when there is a current of 0.2 A in it.= 1.25 watt.

Explanation:

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3 years ago
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