What happens to net force if two forces are applied on an object in the same direction ?
Forces applied on an object in the same direction add to one another.
If a force is applied on an object in the direction of its motion, then what happens to the speed of the object?
If two people are applying 10 N and 20 N force respectively on an object on opposite directions, what is the net force? Is it 10 N or -10 N ?
What happens when two force act in appropriate direction on an object?