School - A box slides down a 31° ramp with an acceleration of 1.04 m/s2. Determine the coefficient?

... A box slides down a 31° ramp with an acceleration of 1.04 m/s2. Determine the coefficient? of kinetic friction between the box and the ramp

... A box slides down a 31° ramp with an acceleration of 1.04 m/s2. Determine the coefficient? of kinetic friction between the box and the ramp

or:... A box slides down a 31\u00b0 ramp with an acceleration of 1.04 m/s2. Determine the coefficient? of kinetic friction between the box and the ramp

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