An object of mass \( (\mathrm{m}) \) is located on the horizontal plane at the origin \( O \). T...
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1An object of mass \( (\mathrm{m}) \) is located on the horizontal plane at the origin \( O \). The body acquires horizontal velocity \( V \). The mean power developed by the frictional force during the whole time of motion is ( \( \mu= \) frictional coefficient)
(A) \( \mu m g V \)
(B) \( \frac{1}{2} \mu m g V \)
(C) \( \mu m g \frac{V}{4} \)
(D) \( \frac{3}{2} \mu m g V \)
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