Question

What do you mean by free fall?
NCERT Class IX
Sciences - Main Course Book
Chapter 10. Gravitation What do youmean by acceleration due to gravity?

Answer 1

Answer:

free fall-

It means when two object fall from a height snd where there is vacume of air, then the two obj will fall or touch the ground at the same time.

Answer 2

Answer:

Free fall is defined as the motion of the object where gravity is only force acting upon it .

Explanation:

This is defined by an example that a skydiver is never in true free fall even before they develop their parachute.

Acceleration due to gravity - it is a vector quantity which means it has both magnitude and direction. Acceleration due to gravity on the earth is denoted by g.