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Author Question: What is the kinetic energy of a 200-kg satellite as it follows a circular orbit of radius 8.0 106 m ... (Read 78 times)

fbq8i

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Question 1

What is the gravitational force on a 20-kg satellite circling the Earth (radius = 6.4 × 106 m, mass = 6.0 × 1024 kg) with a period of 5.0 h?

88 N

55 N

36 N

98 N

18 N


Question 2

What is the kinetic energy of a 200-kg satellite as it follows a circular orbit of radius 8.0 × 106 m around the Earth? (Mass of Earth = 6.0 × 1024 kg.)

5.0 × 109 J

1.0 × 1010 J

1.5 × 1010 J

2.0 × 1010 J

2.5 × 109 J


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Marked as best answer by fbq8i on Aug 6, 2020

jasonq

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fbq8i

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Reply 2 on: Aug 6, 2020
Wow, this really help


vickybb89

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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