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: Option B
Explanation
The resultant, R is given by pythagoras rule, R2 = P2 + Q2
= 62 + 82 = 36 + 64 = 100
R = √100 = 10.0N