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Slav-nsk [51]
4 years ago
14

a 40-kg mass rest at the edge of a board that is 2 meters long. the coefficients of friction are .80 and .40. the board is slowl

y raised until the mass just begins to slide. at what angle does the mass begin to slide?

Physics
1 answer:
DanielleElmas [232]4 years ago
3 0
At about 38.6598 degrees
see attachment for work

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