Physics, 06.10.2019 01:00 linnybear300
1. a snowboarder of mass 60 kg is at rest on the top of a sand dune. the coefficients of static and kinetic friction are 0.55 and 0.4675, respectively. 60 kg μk = 0.4675 μs = 0.55 what is the angle the incline must exceed so that the snowboarder starts sliding? the acceleration of gravity is 9.8 m/s2 . answer in units of ◦. 2. what is the acceleration down the incline if = 35 ◦, exceeding the value found in the previous question? . i am so confused.
Answers: 1
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1. a snowboarder of mass 60 kg is at rest on the top of a sand dune. the coefficients of static and...
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