Remember to show your work! This includes all formulas and conversions (if needed) for each problem.
1) A 15 denier fiber initially 20 cm long, breaks when stretched to a length of 21.10 cm.
a. Find the breaking length of this fiber in cm.
b. Find the strain of this fiber in %.
c. What would the final stretched length of a 150 m long fiber, made of the same material?
d. Find the fiber tenacity if the rupture load is approximately 58.50 g.