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An apple falls from a tree because of gravitational attraction between the earth and apple. If F1 is the magnitude of force exerted by the earth on the apple and F2 is the - Science

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प्रश्न

An apple falls from a tree because of gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on earth, then

विकल्प

  • F1 is very much greater than F2

  • F2 is very much greater than F1

  • F1 is only a little greater than F2

  • F1 and F2 are equal

MCQ

उत्तर

F1 and F2 are equal

Explanation:

F1 and F2 are equal as Newton’s law of gravitation obey Newton’s third law of motion, i.e., if an object exerts a force on another object, then the second object exerts an equal and opposite force on the first object.

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अध्याय 10: Gravitation - Multiple Choice Questions [पृष्ठ ६६]

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एनसीईआरटी एक्झांप्लर Science [English] Class 9
अध्याय 10 Gravitation
Multiple Choice Questions | Q 15. | पृष्ठ ६६

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