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AP EAMCET202315 May 2023Morning ShiftPhysicsMechanical Properties of SolidsActual

The maximum possible height of a mountain on earth is approximately (elastic limit of mountain rock =30 10^7 Nm ⁻² , average density of mountain rock =3 10^3 kgm ⁻³, ~g =10 ~ms ⁻² )

Options

  1. A9 ~km
  2. B10 ~km
  3. C12 ~km
  4. D8.8 ~km

Correct answer

B. 10 ~km

Step-by-step solution

aligned & Elastic limit = h g Height, h = Elastic limit g & h = 30 10^7 3 10^3 10 =10,000 ~m =10 ~km aligned

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