Determination of schoolboyishs modulus of wood development a meter force Youngs modulus is an in here(predicate)nt berth of the material. It tells us how much an object will deform when a crowd is applied to it. Objects like steel nourish very elevated Youngs modulus while rubbers or plastics have deplorable abide bys. Here are some value of Youngs modulus for various objects: Nylon:2 x 109 Newtons/meter2 oak:14 x 109 Concrete:25 30 x 109 Aluminum:60 x 109 Copper:120 x 109 Steel: two hundred x 109 Diamond:1200 x 109 We conducted an look into to determine the value of Youngs modulus using a yard bewilder placed on its side. We took a yard measure and support it on both ends. therefore we took a second yard stick and placed it near to the yard stick that was flat to assuage a savoir-faire point to measure the fracture of the no load seat and subsequent measurements with different load weights. From here we added a know qu antity of weight in the place of the yardstick and mensurable the displacement from the second yard stick. We immaculate five measurements change magnitude the weight in the revolve about of the yardstick and measuring the displacement without reaching the breaking point. A plat of the experiment is shown below. supplanting: ------------------------------------------------- Below is the date that was collected by the experiment: aggregative (grams)| Mass (P) Newtons| ?Y cm| ?Y m| 0.50| 4.9| 0.81| 0.0081| 1.00| 9.8| 1.42| 0.0142| 1.
50| 14.7| 2.18| 0.0218| 2.00| 19.6| 2.86| 0.0286| 2.50| 2 4.5| 3.45| 0.0345| The formula we are going! to use for this experiment is listed below. 3 P L y at the midpoint = ------------- 4 Y b h 3 where: P = center load (Newtons) L = length of beam (m) b = largeness of the beam (m) h = height of the beam (m) Y = Youngs Modulus For our experiment...If you expect to get a full essay, cabaret it on our website: OrderCustomPaper.com
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