Derive the state variable formulation of the vehicle suspension system below, using appropriate state variables. u is a displacement input that models the uneven terrain, and the output is the displacement of m which is referenced with respect to a static equilibrium position

On a average work day more than work place firs are reorted

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.