2. A homogeneous 1.5-m wide by 2.5-m long rectangular gate weighs 3600 N and is held closed by a cable as shown. Water and SAE 30 oil act against the gate that is hinged at pt. A. The friction in the hinge is negligible. Find the tension in the cable. Cable OIL 0.8m WATER 1.2m +60° A Gate 2.5m