Question

what do you mean by acceleration due to gravity? write down its value in SI.

Answer 1

The rate at which the velocity of a freely falling body increases us called acceleration due to gravity.
It's S.I unit is metre per second square

Answer 2

Acceleration on produce in a body due to gravitational pull of earth it is called Acceleration due to gravity.
It is represented ac 'g'

1) It's SI unit is m/s^2
and C.G.D is cm/s^2

2) It's value on Earth
g=9.8m/s^2 or g=9.80cm/s^3
or. g=32ft)s^2

3) Value of g is different at different places.

4) It is a vector quantity.

5) It may be positive, negative and zero.

6) It's dimensional formula is [M°LT^-2]