- #1
The density of the planet can be calculated by dividing its mass by its volume. The volume can be calculated using the formula V = (4/3)πr^3, where r is the radius of the planet. Therefore, the density of the planet is approximately 3.21 x 10^17 kg/m^3.
The mass of a planet is directly proportional to its gravitational pull. This means that the larger the mass of the planet, the stronger its gravitational pull will be. In this case, the planet's mass of 1.38 x 10^25 kg would result in a strong gravitational pull.
The surface gravity of a planet is inversely proportional to the square of its radius. This means that the larger the radius of the planet, the weaker its surface gravity will be. In this case, the planet's radius of 4.30 x 10^7 m would result in a weaker surface gravity compared to a smaller planet with the same mass.
The planet's mass is approximately 1.5 times that of Earth, which has a mass of 5.97 x 10^24 kg. However, its radius is much larger than Earth's, which has a radius of 6.37 x 10^6 m. This means that the planet is larger in size but has a similar density compared to Earth.
The mass and radius of a planet can be affected by various factors such as its distance from the sun, the composition of its atmosphere, and the presence of other celestial bodies in its orbit. These factors can also influence the planet's density, surface gravity, and other physical characteristics.
