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In the figure (a) and (b) AC and GF are ...


In the figure (a) and (b) `AC` and `GF` are fixed inclined planes `BC = EF = x` and `AB = DE = y` A small block of mass `M` is rdeased from the point `A` it sides down `AC` and maches `C` with a speed `V_(C) ` The same block is relessed from rest from the point `D` it sides down `DGF` and reached the point the `F` with `V_(p) THe coefficients of kiletic friction between the block and the sarface `AC` and `DGF` are `mu` colculate `V_(C) ` and V_`(p)`

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