Q: Figure  shows  blocks  connected  by a light  string  placed on the  two inclinded parts of a triangular wedge. The  coefficients of static and kinetic friction are  0.28  and 0.25  respectively  at each  of the surfaces.
  1. Find the  minimum and maximum values of m  for which the system  remains at rest.
  2.  Find the  acceleration  of either  block  if m is given the minimum  values  calculated  in the first part and is  gently pushed up  the inclined for a short  while  g = 10 m/s2 .

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