An inclined plane makes an angle of $30^{\circ}$ with the horizontal. $A$ solid sphere rolling down this inclined plane from rest without slipping has a linear acceleration ($g=$ acceleration due to gravity,$\sin 30^{\circ}=0.5$).

  • A
    $\frac{2g}{3}$
  • B
    $\frac{5g}{14}$
  • C
    $\frac{g}{3}$
  • D
    $\frac{5g}{7}$

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