A particle of mass `m` is released from height `h` on smooth quarter circular fixed wedge. The horizontal surface `AB` following the circular path at bottom of wedge is rough with coefficient of friction `mu` between surface and `m`. Find the distance from bottom of wedge where the mass will stop. A. `(2h)/(mu)`B. `(h)/(mu)`C. `(h)/(mug)`D. none of these

A particle of mass `m` is released from height `h` on smooth quarter c

1.	A particle of mass `m` is released from height `h` on smooth quarter circular fixed wedge. The horizontal surface `AB` following the circular path at bottom of wedge is rough with coefficient of friction `mu` between surface and `m`. Find the distance from bottom of wedge where the mass will stop. A. `(2h)/(mu)`B. `(h)/(mu)`C. `(h)/(mug)`D. none of these
Answer» By work energy theorem, `mgh-mu mgs=0` `rArrs=(h)/(mu)`

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