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Olin [163]
3 years ago
9

A man whose mass is 90 kg is 6.38x106m away from the center of the earth. If the Earth’s mass is6x1024kgand the constant Gis 6.6

7x10-11what is the force of gravity on the man

Physics
2 answers:
inysia [295]3 years ago
8 0

Answer: force of gravity is 885N

Explanation:

Jobisdone [24]3 years ago
4 0

Answer:1N

Explanation:

Mass1(m1)=90kg

Mass2(m2)=6x10^24kg

Gravitational constant(G)=6.67x10^(-11)

Distance apart(d)=6.38x10^6m

Force of gravity(f)=?

F=(Gxm1xm2)/d^2

F=(6.67x10^(-11)x90x6x10^24)/(6.38x10^6)

F=(3.6018x10^16)/(6.38x10^6)

F=1N

Force of gravity=1N

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(3) The period of the satellite is independent of its mass, an increase in the mass of the satellite will not affect its period around the Earth.

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