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leva [86]
3 years ago
8

PHYSICAL SCIENCE HELP

Chemistry
1 answer:
nikitadnepr [17]3 years ago
7 0

Answer:

the magnitude of gravitational force would be 20 N

Explanation:

therefore on a body of mass m by earth is \frac{GMm}{r^{2}}

where M  is the mass of earth m is the mass of body, G is the gravitational constant and r is the distance of seperation from centre of earth.

therefore F =m\times \frac{GM}{r^{2}}=mg=10m

therefore F = 20 N.

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