Question

Two rectors P and a has a sum of
18 and the resultant is Iz. The
resultant is perpencliculas to smallen
of tuo rectors. Find the ralue
of P and Q and angle between
them. CH.w.
,
L​

Answer 1

Answer:

From fig.

⇒12  

2

+(18−x)  

2

=x  

2

 

⇒144+324−36x+x  

2

=x  

2

 

⇒468=36x

⇒x=13

B=18−x=18−13=5

The magnitudes are 5 and 13.

Explanation: