The net force on an object is the combined effect of all the pushing and pulling forces actually acting on the object.
Net force acting on book is F = 4 N
The net force on an object is the combined effect of all the pushing and pulling forces actually acting on the object.
If the forces pushing or pulling on an object are not balanced then the object will accelerate in the direction of the net force
If the forces pushing or pulling on an object are balanced then the object will be in rest position.
Net force on book is,
F(net) = 7 - 3 = 4 N
Learn more:
https://brainly.in/question/322627
