Find the acceleration of gravity on the Sun if its mass is 2 • 10 ^ 30 kg, radius – 7 • 10 ^ 5 km.

Free fall acceleration is found by the formula g = G * M / R ^ 2, where M is the mass of the Sun, R is the radius of the Sun, G is the gravitational constant, g = 6.67 • 10 ^ -11 • 2 • 10 ^ 30 / ( 7 • 10 ^ 8) ^ 2 = 272 (m / s2).

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.