Calculate the pressure of air at a height of 3500m from sea level wher – McqOptions

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1.	Calculate the pressure of air at a height of 3500m from sea level where pressure and temperature of air are 10 N/cm2 and 25 respectively. The temperature lapse rate is given as 0.0065 /m. Take density of air at sea level equal to 1.2 kg/m3.
A.	19.7 N/cm<sup>2</sup>
B.	9.85 N/cm<sup>2</sup>
C.	4.93 N/cm<sup>2</sup>
D.	6.24 N/cm<sup>2</sup>
Answer» C. 4.93 N/cm<sup>2</sup>

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