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Umme Asked a Question
October 15, 2020 6:04 pmpts 30 pts
Q.9 A planet of mass M, is in a circular orbit around a star of mass M, at a radius R. If the star loses a fraction f of its mass in a sudden explosion then what is the minimum fraction of mass that it must losefor the planet to escape to infinity?
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  • Himanshu mohanty
    sury Prakash Verma nice your all answer is write
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  • Surya prakash verma Best Answer
    f=0.5
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