Recent content by ayaanle

  1. A

    Help with Calculating Young's Modulus Using Data

    can anyone help me with this question...i am stuck data for steal wire 1.72 m long and 0.4 mm diameter load 10 20 30 40 50 60 extension 0.7 1.5 2.1 2.9 3.6 4.3 find youngs modulus? i have this formula E=F/A*L/AL but don't know how to use it...