A solid cylinder of mass $M$ and radius $R$ rolls without slipping down an inclined plane of length $L$ and height $h$. What is the speed of its centre of mass when the cylinder reaches its bottom
A solid cylinder of mass $M$ and radius $R$ rolls without slipping down an inclined plane of length $L$ and height $h$. What is the speed of its centre of mass when the cylinder reaches its bottom
- A
$\sqrt {2\,gh}$
- B
$\sqrt {\frac {3}{4}\,gh}$
- C
$\sqrt {\frac {4}{3}\,gh}$
- D
$\sqrt {4\,gh}$
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