Given values-- volume fraction a (msi): = 0.52 matrix modulus b (msi): = 0.24 composite modulus c (msi): = 48 percent fiber volume d (%): = 61 problem 1: working with a manufacturing process which produces compsites having a fiber volume fraction a (msi) and a matrix with a matrix modulus b (msi). determine the fiber modulus required to produce a composite with longitudinal modulus of c (msi).

The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

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.