Assuming that it has a circular cross-section (a reasonable assumption), then the area would be that of a circle ([itex]\pi r^2[/itex]). But be sure to use standard units for the radius.kiwikahuna said:Would the cross sectional area be the area: pi(0.7)^2
kiwikahuna said:Homework Statement
I'm working on a problem that is asking me to find Young's Modulus. I have the right formula and everything that I need but I can't seem to figure out how to find the cross sectional area of a nylon rope. The rope is 21 m long and 1.4 cm in diameter.
Homework Equations
The Attempt at a Solution
Would the cross sectional area be the area: pi(0.7)^2
Cross sectional area is the area of a two-dimensional shape that is created when a solid object is cut perpendicular to its longest dimension.
Cross sectional area is typically measured in square units such as square meters (m^2) or square centimeters (cm^2). It can be calculated by multiplying the length and width of the cross section.
Cross sectional area is important in science because it can provide valuable information about the structure and composition of an object. It is often used in fields such as physics and engineering to calculate properties like resistance, strength, and fluid flow.
Cross sectional area has many practical applications, such as determining the strength of a bridge, the flow rate of a fluid through a pipe, or the amount of radiation absorbed by a material.
Cross sectional area is an important factor in calculating the volume of an object. By measuring the cross sectional area at different points along the length of an object and then adding them together, the volume of the object can be accurately determined.