A hoop rolls on a horizontal ground without slipping with a linear speed $10 \mathrm{~ms}^{-1}$. Speed of a…

A hoop rolls on a horizontal ground without slipping with a linear speed $10 \mathrm{~ms}^{-1}$. Speed of a particle at a point $\mathrm{P}$ on the circumference of the hoop as shown in the figure is
  1. $10 \mathrm{~ms}^{-1}$
  2. $5 \mathrm{~ms}^{-1}$
  3. $20 \mathrm{~ms}^{-1}$
  4. $10 \sqrt{2} \mathrm{~ms}^{-1}$

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (24 Apr Shift 2)

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