Physics, 30.07.2019 00:40, kkruvc

Alarge ball of steel has a mass of 500 kg. a smaller ball of steel of mass of 75 kg is placed some distance from the larger ball. the force of gravitation between them is given by f = gmm/r2 compare, as a ratio, the force of gravity between the balls when they are placed 15 m apart and 20 m apart. a) 9/16 b) 16/9 c) 4/3 d) 3/4

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Alarge ball of steel has a mass of 500 kg. a smaller ball of steel of mass of 75 kg is placed some d...