Two forces `F_(1)=1N` and `F_(2)=2N` act along the lines x=0 and y=0, respectively. Then find the resultant of forces.

Explanation

To solve the problem of finding the resultant of two forces \( F_1 = 1N \) and \( F_2 = 2N \) acting along the lines \( x = 0 \) (y-axis) and \( y = 0 \) (x-axis) respectively, we can follow these steps:

### Step 1: Identify the Forces
The first force \( F_1 = 1N \) acts along the y-axis (which corresponds to the line \( x = 0 \)). The second force \( F_2 = 2N \) acts along the x-axis (which corresponds to the line \( y = 0 \)).

### Step 2: Represent the Forces as Vectors
We can represent these forces as vectors:
- \( \vec{F_1} = 0\hat{i} + 1\hat{j} = \hat{j} \) (acting in the positive y-direction)
...