A disc rolls down a plane of length \( \mathrm{L} \) and inclined a...

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A disc rolls down a plane of length \( \mathrm{L} \) and inclined at angle \( \theta \), without slipping. Its velocity on
\( \mathrm{P} \) reaching the bottom will be:

W
(1) \( \sqrt{\frac{4 g L \sin \theta}{3}} \)
(2) \( \sqrt{\frac{2 g L \sin \theta}{3}} \)
(3) \( \sqrt{\frac{10 g L \sin \theta}{7}} \)
(4) \( \sqrt{4 g L \sin \theta} \)
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