The sum of two forces acting at a point is . If the resultant force is and its direction is perpendicular to smaller force then the forces are
and
and
and
and
and
The explanation for the correct option
Step 1: Given data
The sum of the two forces is
Let the force be and
Step 2: Formula used
Step 3: Calculating forces
The direction of the resultant force is perpendicular to the smaller force
Clearly
Given that the resultant force is
Solving adding and we get
Hence, option A is the correct answer.