According to the 2002 Romanian Census, Romanian is spoken by 91% of the population as a primary language. According to the Romanian Constitution and the law 1206 of 2006 the only official language in Romania is the Romanian Language both at national and local level.
Best Answer: Mass of earth = 5.9742 Ã 10^24 kilograms. To Calculate, Force of gravity F = G.m1.m2 / r^2. where m1 and m2 are two masses, and G is gravitational constant and r is distance. let m1 = M (mass of the Earth) So, F = G.M.m2 / rÂ². Now, assume m2 is a mass on the surface of the planet.
gravitation, we can determine the mass of the Earth. We will be using the following equations: 1. 2. 3. where F is force, G (also known as big G) is the universal constant of gravitation (6.67 x 10-11 m3/kg s2), m1 is the mass of the Earth, m2 is the mass of an object on the surface of the Earth, a is the acceleration of that object (negative because the direction of the acceleration is down), x is the distance the object falls,