Q. In resultant of which of the following sets of forces can not be zero
A) 10,20 and 40
B) 10,10 and 20
C) 10,20 and 20
D) 10,10 and 10
Explanation
(a) One force must lie in between sum and difference of two other forces.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.