Question

The minimum number of unequal force vectors whose sum can be zero are

Answer 1

Answer:

Explanation:

3 because the vectors should have unequal magnitude. Any 2 vectors with unequal magnitude can never by cancelled out.

Answer 2

Answer:

3

Explanation:

using triangle law of vector addition , we know that if all the vectors are joined using head to tail method (even if they are unequal) , the vectors will cancel out, resulting in a null vector.

we can not achieve a null vector with two unequal vectors as they will not cancel out each other.