Question

What is the mathematical expression used to find acceleration due to gravity?

Answer 1

Answer:

F= (Gm₁m₂)/R²

Explanation:

F= (Gm₁m₂)/R²

here, G=gravitational constant value =6.674 30 x 10-11 m³ kg⁻¹ s⁻²

m₁=mass of object₁ m₂=mass of object₂ and R = distance of separation and F is the force of gravity acting on them

Answer 2

Answer:

Explanation:

Its value near the surface of the earth is 9.8 ms⁻². Therefore, the acceleration due to gravity (g) is given by = GM/r².

Formula: g = GM/r²

Dimensional Formula: M⁰L¹T⁻²

Values of g in CGS: 980 cm s⁻²

Values of g in SI: 9.806 ms⁻²