Starting from rest, a body slides down a \( 45^{\circ} \) inclined plane in twice the time it ta....

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Starting from rest, a body slides down a \( 45^{\circ} \) inclined plane in twice the time it takes to slide down the same
\( \mathrm{P} \)
distance in the absence of friction. The coefficient of
W
friction between the body and the inclined plane is
(1) 0.33
(2) 0.25
(3) 0.75
(4) 0.80


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