Question

1) Which of the forces involved in dragging a heavy object on a smooth, horizontal surface, have the same

magnitude?

a. The horizontal applied force b. Gravitational force​

Answer 1

Answer:

The gravitational force and the reaction force in vertical direction have same magnitude. Friction is not action as the horizontal surface is smooth.

Answer 2

Answer:

On a smooth horizontal surface the friction is like minimum.

I think the force of friction has to be involved in dragging a heavy object on a smooth horizontal surface have the same magnitude. A force of friction is any force that opposes the motion of an object due to the contact of the object with other bodies.

Explanation:

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