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Miscellaneous·2011·Easy

A jet plane flies through air with a velocity of 2 Mach. While the velocity of sound is 332 m/s the air speed of the plane is:

A jet plane flies through air with a velocity of 2 Mach. While the velocity of sound is 332 m/s the air speed of the plane is:

Options

  1. a.

    166 m/s

  2. b.

    66·4 km/s

  3. c.

    332 m/s

  4. d.

    664 m/s

    Correct answer

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