A solid cylinder rolls without slipping down an inclined plane of height $h$. The velocity of the cylinder when it reaches the bottom is
A solid cylinder rolls without slipping down an inclined plane of height $h$. The velocity of the cylinder when it reaches the bottom is
- A
$\sqrt {\frac{{2gh}}{3}} $
- B
$\sqrt {\frac{{4gh}}{3}} $
- C
$\sqrt {\frac{{3gh}}{2}} $
- D
$\sqrt {gh} $
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