Secure | https://session.masteringphysics.com/myct/itemView.a Chapter 12 Assignment Problem 12.54 Problem 12.54 Pa The upper edge of a gate in a dam runs along the water surface. The gate is 2.00 m high and 4.00 m wide and is hinged along a horizontal line through its center (the Mod figure (Figure 1)) Figure 1 ▼of! 2.00 m 4.00 m e here to search