Define fractional error.

Define force

A physical quantity rho is calculated by using the formula rho =(1)/(10)(xy^(2))/(z^(1//3)) , where x, y and z are experimentally measured quantities. If the fractional error in the measurement of x, y and z are 2%, 1% and 3% , respectively, then the maximum fractional error in the calculation of rho is

Out of absolute error, relative error and fractional error which has unit and which has no unit?

What is the fractional error in g calculated from T = 2 pi sqrt((l)/(g)) ? Given that fractional error in T and l are pm x and pm y respectively.

Write rule for error produced in result due to addition and subtraction of error.

Define acceleration.

Range of the function f defined by f(x) =[(1)/(sin{x})] (where [.] and {x} denotes greatest integer and fractional part of x respectively) is