Aplanet has two moons with identical mass. moon 1 is in a circular orbit of radius r. moon 2 is in a circular orbit of radius 2r. the magnitude of the gravitational force exerted by the planet on moon 2 is which of the following compared with the gravitational force exerted by the planet on moon 1?
half as largetwice as largeone-fourth as largefour times as largethe same
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Aplanet has two moons with identical mass. moon 1 is in a circular orbit of radius r. moon 2 is in a...
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