A block of weight `200N` is pulled along a rough horizontal surface at contant

A block of weight `200N` is pulled along a rough horizontal surface at contant speed by a force of `100N` acting at an angle `30^(@)` above the horizontal. The coefficient of kinetic friction between the block and the surface is .

[esheqa]

Correct answer (b) hai which is 0.58. Overall solution ek dum correct tha last m answer galat bata diya.