The carbon nano-fiber filament is a modern material that displays great tensile strength. A sample with...
The carbon nano-fiber filament is a modern material that displays great tensile strength. A sample with a length of 33.579 m was subjected to a test that stretched it to amazing lengths ( 2x 105 m) without breaking. The Young's modulus for the material is 60 GPa. If the force applied is 100 kN, find the cross-sectional area of this sample. Answer with only the numerical value, which is in square nanometers (10-9 and 3 decimal places don't include units, answer only the value assumed in square nanometers).