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13 October, 10:39

Two marbles, each with a mass of 10 g, are placed 5 m apart. What can said of the gravitational force between them?

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  1. 13 October, 11:08
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    2.67*10⁻¹⁶N

    Step-by-step explanation:

    The gravitational force between two masses is expressed as

    F=Gm₁m₂/d²

    where m is the mass value,

    G is the gravitational constant with a value 6.67*10⁻¹¹Nm²kg⁻² and

    d is the distance between the masses

    Since the masses are of equal value I. e m₁ and m₂=10g=0.01kg and distance d=5m.

    If we substitute values we arrive at

    F = (6. 67*10⁻¹¹ * 0.01*0.01) / 5²

    F=2.67*10⁻¹⁶N

    Hence in conclusion, the gravitational force between two masses of mass 10g at distance 5m is 2.67*10⁻¹⁶N
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