The formula to calculate Cutting Time (CT) is:
\[ CT = \frac{L}{CS} \]
Where:
Cutting time is a measure of the total time it takes a machine to finish a work piece with a given length and cutting speed.
Let's assume the following values:
Using the formula:
\[ CT = \frac{100}{20} = 5 \text{ min} \]
The Cutting Time (CT) is 5 min.