A dam is used to hold back a river. The dam has a height H = 28 m and a width W = 23 m. Assume that the density of the water is p = 1,000 kg/m³. The pressure on the dam shown below increases with depth. Find the torque on the dam due to the water with respect to the lower edge of the dam in contact with the water. (Enter the magnitude in N. m.) 0 W × N-m h H dy y

A dam is used to hold back a river. The dam has a height H = 28 m and a width W = 23 m. Assume that the density of the water is p = 1,000 kg/m³. The pressure on the dam shown below increases with depth. Find the torque on the dam due to the water with respect to the lower edge of the dam in contact with the water. (Enter the magnitude in N. m.) 0 W × N-m h H dy y