AP and TS EAMCET Medical 2020 Model Paper 3

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Question : 87 of 159

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An astronaut landing on a strange planet finds that his weight is reduced to half of his normal weight on Earth. Which of the following could explain this?

the mass of the planet is half that of the Earth’s but its radius is the same
the radius of the planet is half that of the Earth’s but its mass is the same
both the mass and radius are half the Earth’s values
the mass of the planet is half that of the Earth’s and radius twice that of the Earth

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