// Aim:Refer Example 5-8 for Problem Description
// Given:
// Displacement volume:
Vd=5; //in^3
// Actual pump flow rate:
Qa=20; //gpm
// Speed of the pump:
N=1000; //rpm
// Pressure delivered by pump:
p=1000; //psi
// Prime mover input torque:
Ta=900; //in.lb