How much tensile stress is required to stretch this muscle

Assignment Help Physics

Reference no: EM13604582

The Achilles tendon, which connects the calf muscles to the heel, is the thickest and strongest tendon in the body. In extreme activities, such as sprinting, it can be subjected to forces as high as 13.0 times a person's weight. According to one set of experiments, the average area of the Achilles tendon is 78.2 mm^2 , its average length is 26 cm , and its average Young's modulus is 1474 MPa . How much tensile stress is required to stretch this muscle by 5.2% of its length? If we model the tendon as a spring, what is its force constant? If a 75 kg sprinter exerts a force of 13.0 times his weight on his Achilles tendon, by how much will it stretch?

Reference no: EM13604582

Questions Cloud

How far does each bullet travel before the observer hears : an observer stands 25 m behind a marksman practicing at a rifle range. the marksman fires the rifle horizontally the

Radovilsky manufacturing company in hayward california : radovilsky manufacturing company in hayward california makes flashing lights for toys. the company operates its

A manufacture has been selling 1700 television sets a week : a manufacture has been selling 1700 television sets a week at 420dollars each. a market survey indicates that for each

The time to complete a manual task in a manufacturing : the time to complete a manual task in a manufacturing operation is considered a normally distributed random variable

How much tensile stress is required to stretch this muscle : the achilles tendon which connects the calf muscles to the heel is the thickest and strongest tendon in the body. in

Assume that the demand for refrigerators is price : assume that the demand for refrigerators is price elastic.which of the following statements are true? explain why

Draw a schematic of this cycle and number all your points : steam enters the first turbine stage of a vapor power cycle with reheat and regeneration at 32 mpa 600degc and expands

Determine the effect of these errors on abcs financial : inventory errors points 1 use the following information to answer the next 4 questions abc inc. uses a periodic

The string has a linear mass density of 001 kgm and the : two waves traveling in opposite directions along a string fixed at both ends create a standing wave described by yx t

User Account

All Pages