Question

A box is is resting on the floor. To move it, a (variable) force is applied as shown in the diagram.



why does box stay at rest in the cases corresponding to figure "a" and figure "b". ​

Answer 1

Answer:

The box is at rest because the applied force is less than frictional force, which is opposite to the force which is applied on it.

Explanation:

you think that two person apply force on same object , one person is applying 2 newton force and second which is opposite to first person apply 5 newton force then obiviously the box move towards first person as the the second person applying more force.

that is why in figure 3 the box move as force applied is more than the frictional force

hope it helps you very well

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