9709 P41 - Jun 2025 - Q2 - 4 marks
9599
Use \(g=10\text{ m s}^{-2}\).
Three coplanar forces of magnitudes \(P\text{ N},5\text{ N},10\text{ N}\) act at \(O\) as shown. Their resultant has magnitude \(Q\text{ N}\) and acts perpendicular to the \(P\text{ N}\) force. Find \(P,Q\). [4]
