In experiment to measure density of a subtance mass m=(3+-0.12) kg and volume V=(10+-1)m^(3) recorded. Find relative error in measurement of density (rho=(m)/(V))

In experiment to measure density of a subtance mass m=(3+-0.12) kg and

1.	In experiment to measure density of a subtance mass m=(3+-0.12) kg and volume V=(10+-1)m^(3) recorded. Find relative error in measurement of density (rho=(m)/(V))
Answer» SOLUTION :`rho=(m)/(V)` Relative ERROR in measured density `=(Deltarho)/(rho)` `=(DELTAM)/(m)+(DeltaV)/(V)=(0.12)/(3)+(1)/(10)=0.04+0.1=0.14` Percentage error =Relative error `xx100` `=0.014xx100%=14%`