So, here when if you look at this figure, when this is x actually O to P′ if x = 0, then naturally s also will become 0 because s is measured from this point see if x = 0 then s = 0 if it is so, then you put the condition that x = 0 then s = 0, then you will find that K = 0.
जर आता तुम्ही ही आकृती पाहिली, जेव्हा x = 0 असेल तेव्हा s सुद्धा 0 बनेल म्हणजे जर x = 0 तर s = 0 होईल. याचा वापर करून, आपल्याला K = 0 मिळेल.