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Drupady [299]
2 years ago
6

A 1kg object at the surface of the earth weighs 9.8N. (F=ma) Prove this by using the formula Fg = Gmm/r2. (Find the radius and t

he mass of the earth on the internet.)
Physics
1 answer:
Nadusha1986 [10]2 years ago
7 0

Answer:

form radius \\

g=Gm/r2

9.8=

Explanation:

9.8 = (6.67 \times 10  ^{ - 2}  \times 1kg)  \div r  \ r  = 6.806 \times 10  ^{ - 12}  \\ r = 2.6 \times 10 ^{ - 6}

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