The diagram above shows two vectors at right angles to ea...
The diagram above shows two vectors at right angles to each other. The value of the resultant vector is
A.
14.0 N
B.
10.0 N
C.
12.0 N
D.
13.0 N
Correct answer is B
The resultant, R is given by pythagoras rule, R2 = P2 + Q2
= 62 + 82 = 36 + 64 = 100
R = √100 = 10.0N