- #1
grouchy
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a block is at rest on the incline shown in the figure. the coefficients of static and kinetic friction are s = 0.42 and k = 0.36 respectively. The acceleration of gravity is 9.8 m/s^2. the angle of inclination is 19 degrees.
what is the frictional force acting on the 43 kg mass? answer in units of N.
Honestly I have no idea what to do on this problem...
what is the frictional force acting on the 43 kg mass? answer in units of N.
Honestly I have no idea what to do on this problem...