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3 years ago

If mass of the planet is 10% less than that of

Physics

1 answer:

Leokris [45]3 years ago

4 0

Answer:

25kg

Explanation:

The formula for acceleration due to gravity is:

$g=\dfrac{GM}{r^2}$

Here, G represents a constant and M represents the mass of the object. We don't need to know the actual values to solve this, then: We can just multiply by the amount they are multiplied relative to earth.

$g=\dfrac{G(0.9M)}{(1.2r)^2}=0.625g$

Multiplying this by the weight of the person on Earth of 40kg, you get 0.625*40=25kg.

Hope this helps!

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1 year ago

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Answer:

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