A car with independent suspension has a mass m=2000kg with the weight evenly distributerd ove the 4 wheels. Each wheel has a sprint with k = 4500 kg/sec^2 and a shock absorber witha acamping coefficient c. find the value of c for critical damping so that the rice is theoretically oscillation free

For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false

What is creep? what is stress relaxation?