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## what is the meaning of Modulus?

Asked by 12th March 2008 11:43 AM

## an iron rod 4m long and 0.5cm2 in cross section stretches 1mm when a mass of 225kg is hung from its lower end . calculate youngs modolus of iron?

Asked by sammy123 19th March 2015 6:42 PM

## A steel rope has length L, area of crosssection A, Young’s modulus Y. [Density=d](a) It is pulled on a horizontal frictionless floorwith a constant horizontal force F = [dALg]/2applied at one end. Find the strain at themidpoint.(b) If the steel rope is vertical and moving withthe force acting vertically upward at the upper,end. Find the strain at a point L/3 from lowerend

Asked by Shanthiswaroop Srinivas 4th November 2017 6:05 PM

## How to solve this

Asked by amitjena226 21st December 2017 8:25 AM