The resultant R of two forces P and Q acting at an angle 0 (obtuse angle i.e.0lt 90^(0)) is given by

The resultant R of two forces P and Q acting at an angle 0 (obtuse ang

1.	The resultant R of two forces P and Q acting at an angle 0 (obtuse angle i.e.0lt 90^(0)) is given by
Answer» <P> ANSWER :`R^(2)=P^(2)+Q^(2)+2PQcos0`