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For a satellite in a circular orbit around the earth, the gravitational force from the earth on the satellite causes the centripetal acceleration. The amount of work done by the gravitational force from the earth on the satellite A) is zero B) is greater than zero. C) is less than zero. D) would be different if the masses of the earth and satellite were different. E) can't be determined without a calculator and some data. Prove your answer for #2 by using the formula for work, W: (Hint: Consider just a short segment of the orbit, rather than the full orbit. Draw and label on the diagram above to support your work.) Prove your answer for #2 by talking about the satellite's kinetic energy, AKE: (Do not use your work from part i to answer part ii–give a separate proof in part ii.)

For a satellite in a circular orbit around the earth, the gravitational force from the earth on the satellite causes the centripetal acceleration. The amount of work done by the gravitational force from the earth on the satellite A) is zero B) is greater than zero. C) is less than zero. D) would be different if the masses of the earth and satellite were different. E) can't be determined without a calculator and some data. Prove your answer for #2 by using the formula for work, W: (Hint: Consider just a short segment of the orbit, rather than the full orbit. Draw and label on the diagram above to support your work.) Prove your answer for #2 by talking about the satellite's kinetic energy, AKE: (Do not use your work from part i to answer part ii–give a separate proof in part ii.)

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2. For a satellite in a circular orbit around the earth, the gravitational force from the earth on the satellite causes the centripetal acceleration. The amount of work done by the gravitational force from the earth on the satellite A) is zero B) is greater than zero. C) is less than zero. D) would be different if the masses of the earth and satellite were different. E) can't be determined without a calculator and some data. i. Prove your answer for #2 by using the formula for work, W: (Hint: Consider just a short segment of the orbit, rather than the full orbit. Draw and label on the diagram above to support your work.) ii. Prove your answer for #2 by talking about the satellite's kinetic energy, AKE: (Do not use your work from part i to answer part ii–give a separate proof in part ii.)
Transcribed Image Text:2. For a satellite in a circular orbit around the earth, the gravitational force from the earth on the satellite causes the centripetal acceleration. The amount of work done by the gravitational force from the earth on the satellite A) is zero B) is greater than zero. C) is less than zero. D) would be different if the masses of the earth and satellite were different. E) can't be determined without a calculator and some data. i. Prove your answer for #2 by using the formula for work, W: (Hint: Consider just a short segment of the orbit, rather than the full orbit. Draw and label on the diagram above to support your work.) ii. Prove your answer for #2 by talking about the satellite's kinetic energy, AKE: (Do not use your work from part i to answer part ii–give a separate proof in part ii.)
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