Adouble acting cylinder is hooked up in a regenerative circuit. the cracking pressure for the relief valv is 1500 psi. the piston area is 45 in3 and the rod area is 10 in3. the pump flow is 20 gpm. find the cylinder speed, load-carrying capacity, and power delivered to the load during the a)-extending stoke and b)-retracting stroke. assume the load equals the cylinder load-carrying capacity.

A2-m rigid tank initially contains saturated water vapor at 100 kpa. the tank is connected to a supply line through a valve. steam is flowing in the supply line at 600 kpa and 300 c. the valve is opened, and steam is allowed to enter the tank until the pressure in the tank reaches the line pressure, at which point the valve is closed. a thermometer placed in the tank indicates that the temperature at the final state is 200°c. determine (a) the mass of steam that has entered the tank (b) the amount of heat transfer.