Question

HURRY!!!! Pls

According to Newton's first law of motion, when will an object at rest begin to move?

when the action and reaction forces are equal

when its inertia decreases to zero

when two equal and opposite forces act upon it

when an unbalanced force acts upon it

Answer 1

when two equal and opposite forces act

Answer 2

"An object will remain at its state of rest or motion until an external force acts on it". This means that, if the net force acting on an object at rest is zero, the object will remain at rest. The object will start to move only when there is an unbalanced force acts upon it.

Hope it helped!!