A body is acted upon by a which is invensely propertional to the distance `x` .The wolt done will be preportional to

Options

A. `x`
B. `x^(2)`
C. `x^(3//2)`
D. none of these

Answer

D

Explanation

Given `F = prop (1)/(x) implies F = (k)/(x). W = int (k)/(x) . W = int (k)/(x) dx = In x + c`