Question

Minimum number of forces of unequel magnitude whose
vector sum can equal to zero is​

Answer 1

Answer:

3

Explanation:

1. thinking of one force:it cant cancel out itself.

2.thinking of 2 forces:unequal magnitudes cant cancel out.

e.g- F1=20N ,F2=-30N

Fnet=-10N not equal to zero

3.thinking of 3 forces:there is a chance

e.g- F1=20N,F2=10N,F3=-30N

from here force can cancel out and become net zero.

n ≥3

minimum 3