There are two forces vector,one of 5N and other of 12N. At what angle should the two vector be added to get the resultant vector of 17N, 7N,and 13N respectively?

Options

A. `0^(@), 180^(@)` and `90^(@)`
B. `0^(@), 90^(@)` and `180^(@)`
C. `0^(@), 90^(@)` and `90^(@)`
D. `180^(@), 0^(@)` and `90^(@)`

Answer

A

Explanation

For `17 N` both the vector should be parallel i.e., angle between them should be zero.
For `7 N` both the vectors should be antiparallel i.e., angle between them should be `180^(@)`.
For `13 N` both the vector should br perpendicular to each other i.e., angle between them should be `90^(@)`