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When a satellite in a circular orbit around the earth enters the atmospheric region, it encounters small air resistance to its motion. Then,
  • a)
    Its kinetic energy increases
  • b)
    Its kinetic energy decreases
  • c)
    Its angular momentum about the earth decreases
  • d)
    Its period of revolution around the earth increases
Correct answer is option 'A,C'. Can you explain this answer?
Most Upvoted Answer
When a satellite in a circular orbit around the earth enters the atmo...
Work done = ΔKinetic energy
As the net work done is positive, the kinetic energy will increase. Due to air resistance torque, the angular momentum will decrease.
T2 ∝ r3, T will decrease.
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When a satellite in a circular orbit around the earth enters the atmospheric region, it encounters small air resistance to its motion. Then,a)Its kinetic energy increasesb)Its kinetic energy decreasesc)Its angular momentum about the earth decreasesd)Its period of revolution around the earth increasesCorrect answer is option 'A,C'. Can you explain this answer?
Question Description
When a satellite in a circular orbit around the earth enters the atmospheric region, it encounters small air resistance to its motion. Then,a)Its kinetic energy increasesb)Its kinetic energy decreasesc)Its angular momentum about the earth decreasesd)Its period of revolution around the earth increasesCorrect answer is option 'A,C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about When a satellite in a circular orbit around the earth enters the atmospheric region, it encounters small air resistance to its motion. Then,a)Its kinetic energy increasesb)Its kinetic energy decreasesc)Its angular momentum about the earth decreasesd)Its period of revolution around the earth increasesCorrect answer is option 'A,C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When a satellite in a circular orbit around the earth enters the atmospheric region, it encounters small air resistance to its motion. Then,a)Its kinetic energy increasesb)Its kinetic energy decreasesc)Its angular momentum about the earth decreasesd)Its period of revolution around the earth increasesCorrect answer is option 'A,C'. Can you explain this answer?.
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