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The shear modulus, G, of a material can be determined by applying a torque. T. on a hollow cylindrical material specimen and measuring the plac twist. 8. The modulus can then be calculated from: G 37 Wiere R. and are the specimen mean radius, wall thickness, and length respectively. The relative uncertainty in each measured variable IL 1, 2)is 10.6% While R-41 -26 mm What is the relative uncertainty in G due to the measured variable R? (Provide your answer as a percentage using one decimal place. Do not include the Symbol)
2 The shear modulus, G of a material can be determined by applying a true Ton a cylindrical material specimen and measuring the input toit, The modulus can then be calculated from: where and are the ordinancatius and forth respectively. The relative uncertainty is each measured variable L. 1., 8. ils 24% What is the relative uncertainty in G due to the measured variablet? (Provide your answer as a percentage using one decimal place Do not include the symbol
The shear modulus, G, of a material can be determined by applying a torquen a cylindrical material specimen and measuring the rular twist The modulus can then be calculated from BLE 2R where Rand Lare the specimen radius and length respectively. The relative uncertainty in each measured variable. Ris 12.7%. What is the total relative uncertainty in G? (Provide your answer as a percentage using two decimal places. Do not include the symbol