What is the acceleration due to gravity on a planet with a mass of 1x10^(20)kg and a radius of 2.58x10^(4)m?

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What is the acceleration due to gravity on a planet with a mass of 1x10^(20)kg and...
On a planet whose radius is 7.4 × 105 m, the acceleration due to gravity is 7.3 m/s2. What is the mass of the planet? a. 3.0 x 1022 kg b. 6.0 x 1022 kg c. 4.0 x 1022 kg d. 5.0 x 1022 kg
The acceleration of gravity on the surface of planet X is 2.85 times the acceleration of gravity on the surface of Earth and the radius of planet X is 4.5 times the radius of Earth. What is the mass of planet X? Earth Mass = 5.98x10^24 kg Earth Radius = 6.37x10^6 m please show work!
What is the acceleration due to gravity on a planet where a 1.5 m long pendulum oscillates with the same period as a 0.8 kg mass vibrates on an 80 N/m spring?
The acceleration due to gravity on the surface of a planet is nine times as large as it is on the surface of Earth. The mass density of the planet is known to be seven times that of Earth. What is the radius of this planet in terms of Earth's radius? RE Rplanet t
The acceleration due to gravity at the surface of a planet is 18 m/s2. If a satellite is in a stable orbit at a distance of 3r m from the planet's center, where r is the radius of the planet, what is the speed of the satellite to maintain this stable orbit?
A planet has a mass of 6.16 × 1023 kg and a radius of 3.59 × 106 m. (a) What is the acceleration due to gravity on this planet? (b) How much would a 51.1-kg person weigh on this planet?
A planet has a mass of 6.52 × 1023 kg and a radius of 2.93 × 106 m. (a) What is the acceleration due to gravity on this planet? (b) How much would a 69.8-kg person weigh on this planet?
a particular planet has a radius of 1000km and the acceleration due to gravity at its surface is 4m/s^2. what is the acceleration due to gravity 1000km above its surface?
Acceleration Due to Gravity Points: 1 Calculate the acceleration due to gravity on Mercury. The radius of Mercury is about 2.44E+6 m and its mass is 3.34E+24 kg.
The acceleration of gravity at the surface of a planet is half that on the surface of Earth. If the radius of the planet is half the radius of Earth, the ratio of its mass to the mass of Earth is: 1-0.5 2-0.25 3-0.125 4- 2 Please solve it.