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A man on the moon with a mass of 90 kilograms weighs 146 newtons. The radius of the moon is 1.74 × 106 meters. Find the mass of the moon.

A man on the moon with a mass of 90 kilograms weighs 146 newtons. The radius of the moon is 1.74 × 106 meters. Find the mass of the moon.
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A man on the moon with a mass of 90 kilograms weighs 146 newtons. The radius of the moon is 1.74 × 106

meters. Find the mass of the moon.

User Foto
by
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2 Answers

3 votes

Answer:

184.44

Step-by-step explanation:

User Rich Duncan
by
7.7k points
2 votes
The formula is
F=k(mm_0)/(r^2), where k is the universal constant of gravity, m the mass of the moon,
m_0 that of the man and r the radius of the moon. Solve for m.
User EngineerC
by
7.7k points
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