Correct Answer:
Option B - Coplanar non-concurrent forces:- The forces which do not meet at one point, but their lines of action lie on the same plane are known as coplanar non concurrent forces.
Non-coplanar non concurrent forces:- The forces which do not meet at one point and their lines of action do not lie on the same plane are called non coplanar non-concurrent forces.
B. Coplanar non-concurrent forces:- The forces which do not meet at one point, but their lines of action lie on the same plane are known as coplanar non concurrent forces.
Non-coplanar non concurrent forces:- The forces which do not meet at one point and their lines of action do not lie on the same plane are called non coplanar non-concurrent forces.