A 210-Kg Hammer Is Transported to the Moon $1.74 \times 10 ^ { 6 } \mathrm {~m}$

question 75

Short Answer

A 2.10-kg hammer is transported to the Moon. The radius of the Moon is $1.74 \times 10 ^ { 6 } \mathrm {~m}$ its mass is $7.35 \times 10^{22} \mathrm {~kg}$
and $G = 6.67 \times 10 ^ { - 11 } \mathrm {~N} \cdot \mathrm { m } ^ { 2 } / \mathrm { kg } ^ { 2 } .$
How much does the hammer weigh on Earth and on the Moon?

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