Give a physical reason why the curve in the graph would not reach the vertical (Elost) axis even if the scientists had taken data over a broader range of temperatures. As S increases, Elost approaches a maximum value labeled Emax on the graph above. Write an equation for Emax in terms of M, D, and physical constants, as appropriate. Justify your answer. One of the scientists, in trying to represent the relationship between the oil stiffness and the mechanical energy lost, writes down the equation 2 Elost = CS2, where C is a constant with appropriate units. Another scientist points out that this equation cannot be correct. Give two reasons why the equation cannot be correct.
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Give a physical reason why the curve in the graph would not reach the vertical (Elost) axis even if the scientists had taken data over a broader range of temperatures.
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As S increases, Elost approaches a maximum value labeled Emax on the graph above. Write an equation for Emax in terms of M, D, and physical constants, as appropriate.
Justify your answer.
-
One of the scientists, in trying to represent the relationship between the oil stiffness and the
mechanical energy lost, writes down the equation 2 Elost = CS2, where C is a constant with appropriate units. Another scientist points out that this equation cannot be correct. Give two reasons why the equation cannot be correct.
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