PROBLEM $1$

Develop a well$-$documented function called convertTorque that can convert a torque from one

set of units to another. For example, the function should be able to convert $100$ ft$-$lb to $135\mathrm{.}58$ N$-$m$.$

Your function should be saved in a file called convertTorque.m$.$Well$-$documented$$ means that

your code should have numerous comments explaining how the code works.