An open cylindrical tank with a diameter of 5 m. has Water (s.g. = 1.00, h = 3m), Oil (s.g. = 0.82, 3.5m), Mercury (s.g. = 13.6, h = 0.82m), and Gasoline (s.g. = 0.72, h = 1.925 m) in it. Solve for the following: a. Specific Weight of Gasoline. b. Absolute pressure at the liquid surface. c. Gage pressure at the depth of 1.935m from the liquid surface.

QV: a hydraulic press is used to compact powdered samples. The device is made of two interconnected cylindrical chambers filled with oil if density psubscripto anc closed by two pistons. The small chamber on the right has diameter d and the large chamber on the left has diameter 5d. A lever is attached to the piston pushing down on the fluid in the small cylinder. The horizontal lever is hinged on the left, at distance L from the small piston, and a force of magnitude Fsubscript0 is applied vertically down at distance 2L from the hinge (Fig.5). You may assume that the lever and pistons have negligible mass.  a. Determine the magnitude of the force Fin that the small piston exerts on the fluid in the small cylinder. Hint: you may consider that the lever is at rest in the horizontal position. b. Determine the pressure change applied to the fluid by the small piston. c. Determine the magnitude Fout of the force that the fluid applies to the large piston.

Rover weight capacity 35 kilo grams (payload)Rover measurements:Wheel distance - 14.5 inches and 8.5 inchesRover platform size (width & length) 14.4 inches x 10.4 inchesHeight- 15.8 inches   Water tank selectionMore or less 25 liters*For tank selection we need to justify the size with the center of gravity, proving that is themaximum dimension or liters of the tank because the center of gravity will be higher makingthe rover prone to topplingPump selection*Our sprayer design has two nozzles which splits using a tee splitter, we need to find thesize of the pump to obtain the same discharge rate of a normal sprayer. A normal sprayerhas a 12V pump and a pressure from 0.2 to 0.45 mpa (30-65 psi)The application rate of the main pesticide is 9.6 - 19.2 fl oz/A (Brigade Insecticide for sweetpotato)Thai was the initial deign where the water tank is above the battery and pump, but wechanged our mind, now it is the battery and pump above the waterBattery selection* once the size of the pump…