The greatest gravitational force between two mass objects placed distance apart is for option C.
The force of attraction felt by a person at the center of a planet or Earth is called as the gravity.
Force of gravity F = GMm/R²
where G = gravitational constant = 6.67 x 10⁻¹¹ N.m²/kg² and R is the distance between two masses.
Given, Mass of object 1 = 15 kg
Mass of object 2 = 12 kg
Distance between objects = 0.5 m
Substituting the values, we get
F = (6.67 x 10⁻¹¹ N.m²/kg² x 15kg x12 kg)/ ( 0.5m)²
F =4802 x 10⁻¹¹ N
Similarly, calculate gravitation force for all other options.
The gravitation force is greater for option C.
Therefore, the correct option is C.
Learn more about gravity.
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