12. An office room has a dimensions of 3x4x3 meters. It is desired to ventilate the entire air in 20 minutes. The opening from where the air will escape has dimensions of 2x2 meters. Find the required...


12.<br>An office room has a dimensions of 3x4x3 meters. It is desired to ventilate the<br>entire air in 20 minutes. The opening from where the air will escape has dimensions<br>of 2x2 meters. Find the required velocity of the ventilated air for this purposes?<br>Mark only one oval.<br>0.45 m/sec<br>0.0075 m/sec<br>3 m/sec<br>1.8 m/sec<br>none<br>

Extracted text: 12. An office room has a dimensions of 3x4x3 meters. It is desired to ventilate the entire air in 20 minutes. The opening from where the air will escape has dimensions of 2x2 meters. Find the required velocity of the ventilated air for this purposes? Mark only one oval. 0.45 m/sec 0.0075 m/sec 3 m/sec 1.8 m/sec none

Jun 11, 2022
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