An aircraft executes a horizontal loop with a speed of $150 \,m/s$ with its, wings banked at an angle of ${12^o }$. The radius of the loop is ..........  $km$. $(g = 10\,\,m/{s^2})$

  • A

    $10.6$

  • B

    $9.6$

  • C

    $7.4$

  • D

    $5.8$

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