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Standard IX

Physics

Universal Law of Gravitation

A body of mas...

Question

A body of mass $m$ and another body of mass $M$ are at a distance $d$ apart. Gravitational force between them is proportional to:

\frac{1}{m}

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\frac{1}{M^{2}}

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\frac{1}{d^{2}}

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d^{2}

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Solution

The correct option is C $\frac{1}{d^{2}}$
From the universal law of gravitation, the gravitational force is expressed as:
$F = \frac{G m M}{D^{2}}$

So, gravitational force is directly proportional to $m, M & \frac{1}{d^{2}}$ .

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A body of mass m and another body of mass M are at a distance d apart. Gravitational force between them is proportional to:

The correct option is C 1d2From the universal law of gravitation, the gravitational force is expressed as: F=GmMD2 So, gravitational force is directly proportional to ​​​​​​​m, M & 1d2.

A body of mass $m$ and another body of mass $M$ are at a distance $d$ apart. Gravitational force between them is proportional to:

The correct option is C $\frac{1}{d^{2}}$
From the universal law of gravitation, the gravitational force is expressed as:
$F = \frac{G m M}{D^{2}}$

So, gravitational force is directly proportional to $m, M & \frac{1}{d^{2}}$ .