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Properties of Matter question

2023 · 29 Jan · Shift 2 · Q58
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  5. /2023 · 29 Jan · Shift 2 · Q58

Properties of Matter question

2023 · 29 Jan · Shift 2 · Q58

JEE MainPhysicsProperties of MatterMCQ+4 / −1
A fully loaded boeing aircraft has a mass of 5.4×1055.4\times10^55.4×105 kg. Its total wing area is 500 m 2^22. It is in level flight with a speed of 1080 km/h. If the density of air ρ\rhoρ is 1.2 kg m −3^{-3}−3, the fractional increase in the speed of the air on the upper surface of the wing relative to the lower surface in percentage will be. (g=10 m/s2\mathrm{g=10~m/s^2}g=10 m/s2)
  1. A
    16
  2. B
    8
  3. C
    6
  4. D
    10
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