The diagram above shows two vectors at right angles to each other. The value of the resultant vector is
Attached Figure / Diagram
A
14.0 N
B
10.0 N
C
12.0 N
D
13.0 N
Verified Correct Answer: B.
Physical Principles & Numerical Solution
The resultant, R is given by pythagoras rule, R2 = P2 + Q2
= 62 + 82 = 36 + 64 = 100
R = √100 = 10.0N
Source: Myschool Past Questions Archive (Record #14521)