Chapter 44, Problem 111A

For each of the following problems, substitute the given values in the formula and solve for the unknown. Check each answer. Round the answers to 2 decimal places.

The length of cut (L) in inches of a workpiece in a lathe is equal to the product of the cutting time (T) in minutes, the tool feed (F) in inches per revolution, and the number of revolutions per minute (N) of the workpiece: $L=TFN.$ Determine N when $L=9.50$ inches, $T=3.00$ minutes, and $F=0.050$ inch per revolution.