Question

vector A is directed along north direction and another vector B along southeast. Their resultant cannot be in direction. A) North-west c) North-East (B) East D) South.

Answer 1

Given that,

Vector A is directed along north direction.

Vector B is directed along southeast direction.

We need to draw a diagram

Resultant of vector :

The joining line of vector A and vector B is a resultant vector .

We need to find the direction of resultant

Using diagram of vector

Vector A is in north direction and vector B is in southeast direction.

The resultant will be

$R=\sqrt{A^2+B^2}$

So, the resultant direction will be  north east.

Hence, Their resultant cannot be in direction north -west, east and south.

(A), (B) and (C) is correct option.

Answer 2

Answer:

Explanation:

South