The acceleration due to gravity is always down word i.e., along the - ve y direction can be choose this direction as the positive direction for the acceleration due to gravity?

The acceleration due to gravity is always down word i.e., along the -

1.	The acceleration due to gravity is always down word i.e., along the - ve y direction can be choose this direction as the positive direction for the acceleration due to gravity?
Answer» SOLUTION :Yes, the direction can be TAKEN + ve for the .g. when the CASE is FREE fall of a body.