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Verified answer
Given to find the net force of the diagrams :-
Diagram - 1 :-
As if you observe the forces acting on the body are opposite to each other . Then net force is Difference of the forces
So, net force acting on the body is
= 8N - 6N
= 2N
______________..
Diagram - 2 :-
If we observe that we can come to know that Forces are acting in same direction . Then net force is Sum of the forces .
= 3N + 5N
= 8N
So, net force acting on the body is 8N
_______________..
Conecpt to find the net force :-
Net force is nothing but Sum of algebraic forces acting on the body is called net force.
☆ If the object moves in straght line and same direction net force is sum of the forces.
☆If the object moves in straight line and opposite direction net force is the difference of the forces.
1]
Given :-
Two forces of 8 N and 6 N in the opposite direction
To Find :-
Net force
Solution :-
Since both forces are applied in opposite directions. So, the net force will be different between them
Net force = 8 - 6
Net force = 2 N (In west direction)
2]
Given :-
Two forces of 3 N and 5 N in the same direction
To Find :-
Net force
Solution :-
Since both forces are applied in same directions. So, the net force will be sum between them
Net force = 3 + 5
Net force = 8 N (In west direction)