Question

astronaut has 80 kg mass on the earth what is his weight on moon and what will be his weight and mass on Mars where is equal to 3.7 M per second square

Answer 1

here is your answer :

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Answer 2

Explanation:

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We know that,

W = mg

where

W = weight and m = mass, g = gravitational force

as we know,

g = 9.8

so,

W = m×g

W = 80 × 9.8

W = 784 N

hence weight of astronaut on earth is 784 N

mass of astronaut on Mars will remain same because mass is a fundamental universal property.

Weight of astronaut on Mars = W = mg

where g = 3.7 m/s²

so

W = 80 × 3.7

W = 296 N

hence weight of astronaut on Mars will be 296 N

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