It is recommended that you inflate the tires on your car when they are at ambient temperature. Suppose you inflate the tires to 35 psi gauge with air at T = 20 °C. The tire heats up when you drive to 37 °C. Additionally, because the tire is spinning, it expands due to centripetal effects and the volume of the tire increases by 3%. What is the gauge pressure in the tire now?
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