Problem 3: (10 points) Calculate the magnitude of the resultant force exerted by water on the three-quarter cylinder, which 3m long perpen- dicular to the paper. D CA A). 75.45 KN B). 70.73 KN C). 85.32 KN D). 80.22 KN E). 95.32 KN ALCOHOL (5 0.92) 2.1 m 3m 2.4 m 0.6 P r06 m