Physics, 30.07.2021 01:10 granthazenp5e9mj
At takeoff, an aircraft travels at 52 m/s, so that the air speed relative to the bottom of the wing is 52 m/s. Given the sea level density of air to be 1.29 kg/m3, how fast must it move over the upper surface to create the ideal lift
Answers: 3
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The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.
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The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.
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Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly
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At takeoff, an aircraft travels at 52 m/s, so that the air speed relative to the bottom of the wing...
Mathematics, 16.04.2021 19:30
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Mathematics, 16.04.2021 19:30
Mathematics, 16.04.2021 19:30