VARIATION OF PRESSURE WITH DEPTH Instructions: Solve the following problems completely and present your nal answers in two {2) decimal places. Write it LEGIBLY in an decent paper. Typewrien answers willI not be graded. Submit your work as a SINGLE PDF FILE. (Use adobe scan or camScanner on your phone]I 1. Llyn Cau in Snowdonia,Wales. is a 35.0-m deep glacial lake popular among outdoor swimmers. (a) Calculate the absolute pressure at the bottom of IJyn Cau. Assume the water density is 1.00 x 103 kg/m3 and the ambient air pressure is 9.10 x 16'1 Pa. {5 pts.) (b) An undemater vehicle rests on the bottom of the lake. Find the force exerted by the water on the vehicle's circular, 25.0-cm diameter window. {5 pts.)I 2. Piston 1 in {see the gure below) has a diameter of 0.25 11,; piston 2 has a diameter of 1.5 in. In the absence of friction, determine the force 17} [in Newton} necessary to support the 500 lb weight.(5 pts.)I