An astronaut, who weighs 805 N on Earth, lands on a planet that has three times the mass and twice the radius of Earth. What is the astronaut’s weight on this new planet? Show your work.
Ee can find the change in gravity on another planet as compared to the earth and then equate it to the mass to find the weight of astronaut on another planet.
Calculation is as shown below.

An astronaut, who weighs 805 N on Earth, lands on a planet that has three times...
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