_ In a lock-gate, the reaction between two gates is (where P = Resultant pressure on the lock gate, and ≈í¬± = Inclination of the gate with the normal to the side of the lock)$?

_ In a lock-gate, the reaction between two gates is (where P = Resulta

1.	_ In a lock-gate, the reaction between two gates is (where P = Resultant pressure on the lock gate, and ≈í¬± = Inclination of the gate with the normal to the side of the lock)$?
A.	p/sin≈í¬±
B.	2p/sin≈í¬±
C.	p/2sin≈í¬±
D.	2p/sin (≈í¬±/2)
Answer» D. 2p/sin (≈í¬±/2)