The resultant R of two forces acting on a particle is at right angles to one of them and its magnitude is one-third of the other force. The ratio of larger force to smaller one is
AIEEE Solved Paper-2005
A)\[3:2\sqrt{2}\]
B) \[3:2\]
C) \[3:\sqrt{2}\]
D) \[2:1\]
Correct Answer:
A
Solution :
If R is a resultant of two forces P and Q acting on a particle, then and Since, and