Question

derive the value of acceleration due to gravity
i know it is of physics but i need it urgently please help me any1

Answer 1

use

g = GMm/r^2

Answer 2

derive it from what, the general formula
\[F_g=Gm_1m_2/r^2\]
?
you mean F= vishweshshrimali...

Answer 3

yes !!

sorry the correct formula is

g = GM/r^2

Answer 4

think of a falling object
\[mg=Gm_em/r^2\]
the m's of the falling object cancel giving
\[g=Gm_e/r_e^2\]
Plug in the values for the constant G=6.67x10^(-11), mass of the earth, and radius of the earth and you should get 9.8m/s^2

Answer 5

wahe guru what is confusion now ?

Answer 6

g=(6.67e-11)(5.9742e24)/(6.378e6)^2=9.795... about 9.8m/s^2