Physics

Physics

Problem

A block slides down a rough fixed incline of

30^{\circ}

with an acceleration of

2\,\text{m\,s}^{-2}

. Take

g = 10\,\text{m\,s}^{-2}

. Determine the coefficient of kinetic friction

\mu_k

between the block and the incline. a)

0.38

b)

0.30

c)

0.35

d)

0.50

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