Please Show Work
1. A hydraulic motor provides torque to a load through a shaftturning at 632 rev/min. The motor has 29 gal/min of fluid goingthrough it, and the pressure at the motor inlet is 2,191 psi. Whattorque (in ft-lb) is the motor providing? (Assume 100 %efficiency).
2. Fluid is flowing at a velocity of 2 ft/s in a 0.6 in. IDpipe. The pipe transitions to an ID of 3 in. What is the fluidvelocity (in ft/s) in the larger pipe?
3. An automobile that weighs 8,945 N is lifted 3 m in 10 s. Howmuch power was delivered to the car (in kW)?
4. A liquid fuel stores energy chemically. The higher heatingvalue (HHV) of a fuel is the energy stored in a fuel per unit ofmass. For gasoline, the HHV is 47,600 kJ/kg. If the density ofgasoline is 0.735 kg/L, how many joules of energy are in agallon?