there is no change in motion of an object along the vertical direction then the net force acting is
Answers
Answer:
An unbalanced force is an unopposed force that causes a change in motion. A net force = unbalanced force. If however, the forces are balanced (in equilibrium) and there is no net force, the object will not accelerate and the velocity will remain constant. Unbalanced Forces: Placing a box on the seesaw unbalances it.
Answer:
When there's no change in the motion of the object, then that means that the object is travelling in constant velocity or it is at rest.
Using f = ma, we can say that a = 0 and hence force acting on the object is 0 because there is no change in velocity or acceleration.
Hence net force is 0.
However!! Technically we can't say that the net force on the object is totally 0 because you have gravitational force acting on the body which is pulling it to the ground with velocity of 9.8 m/s.