Now model the air as an incompressible fluid of constant density 1.02 kg/m that is at rest and has a pressure of 61.8 kPa at h of 101.3 kPa at h=0. What is the speed of the air at the surface? 4200 m altitude, but is moving and has a pressure %3D Express your answer to three significant figures and include appropriate units. ? m 66.7
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