The kinetics of the austenite-to-pearlite transformation obey the avrami relationship.
using the fraction transformed–time data given here, determine the total time required for 95% of the austenite to transform to pearlite.
answer & explanation:
"the force on a cutting tool are 2600n vertically downward" sounds a little unusual, since most of the time, the tool is above the object to be cut in such a way that the force acting "on the tool" is upwards. we will accept the statement as it is (downwards).
since the two forces are acting at right angles to each other, the resultant can be found using pythagoras theorem, namely
resultant = sqrt(2600^2+2100^2) = 3342 n (approx.)
the angle can be found using the arctangent function, or
angle = arctangent(2600/2100) = 51.07 degrees below the horizontal, since the 2600 n force is acting downwards.
a)-bin stock items free issue
bin stock items free issue items are similar to the free issue items, but their access is limited.
to convert a fraction to a decimal, divide the numerator by the denominator.