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A Tire Pressure Gauge Reads 30 Psi When the Atmospheric

Question 71

Multiple Choice

A tire pressure gauge reads 30 psi when the atmospheric pressure is 14 psi.The net force on 2 square inches of the tire is

A) 28 lbs.
B) 32 lbs.
C) 60 lbs.
D) 88 lbs.
E) none of these.

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