What is the significance of the negative sign in the formula for the gravitational field due to a point mass?
Indicates that the gravitational field is attractive
Indicates that the gravitational field is repulsive
Indicates that the gravitational field is zero
Has no meaning in the formula
The negative sign in the formula for the gravitational field due to a point mass indicates that the gravitational field is attractive because the gravitational force between two objects is always attractive.
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