A body having initial velocity of \( 10 \mathrm{~m} / \mathrm{s} \) moving on a rough surface co...

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A body having initial velocity of \( 10 \mathrm{~m} / \mathrm{s} \) moving on a rough surface comes to rest after moving \( 50 \mathrm{~m} \). What is coefficient of friction between the body and surface? \( \left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right) \)
(a) \( 0.5 \)
(b) \( 0.2 \)
(c) \( 0.3 \)
(d) \( 0.1 \)
\( \mathrm{P} \)
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