In a laboratory experiment four students plotted graphs between force of limitingfriction (F) and normal reaction (R) Which one is correct .

In a laboratory experiment four students plotted graphs between force

1.	In a laboratory experiment four students plotted graphs between force of limitingfriction (F) and normal reaction (R) Which one is correct .
Answer» . . . . Solution :As `F prop R` THEREFORE, choice (d) is the CORRECT GRAPH between `F` and `R` .