Physics, 25.12.2019 02:31, supiine295

The weight of a 1420 kg car is supported equally by its four tires, each inflated to a gauge pressure of 35 psi. (a) determine the area of contact each tire makes with the road. (b) if the gauge pressure in the tires is increased, does the area of contact increase, decrease, or stay the same. (c) calculate the necessary gauge pressure in the tires to give an area of contact of 116 cm2 for each tire.

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The weight of a 1420 kg car is supported equally by its four tires, each inflated to a gauge pressur...