Ben lets his toys slide down a 15m ramp at a 45 degree, Ask an Expert

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Ben lets his toys slide down a 1.5m ramp at a 45 degree angle in a wooden box. The box starts out at rest, and speeds up as it goes down. Ben finds the acceleration to be 3.4 m/s^2.

What is the coefficient of kinetic friction of the wooden box on the metal sliding board?

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Category:- Physics
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