A polymer is subjected to a cyclic stress of 5 MPa at a frequency of 1 Hz for 1 minute. The phase angle is 0.05 degrees. Calculate the temperature rise, assuming no loss to the surroundings. E = 2GPa, C = 1.0 J/kg · K and ρ = 1.0 Mg/m3.
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https://papertowriters.com/wp-content/uploads/2020/07/Writerspng-300x62.png00adminhttps://papertowriters.com/wp-content/uploads/2020/07/Writerspng-300x62.pngadmin2021-11-10 23:01:042021-11-10 23:01:04A polymer is subjected to a cyclic stress of 5 MPa at a frequency of 1 Hz for 1 minute. The phase...