Asked by Leo

an object weighs 3 lb. at 10 earth radii from its center. What is the object's weight on the earth's surface?

13 years ago

Answered by Damon

weight = k /r^2
weight at 10 radii = 1/100 weight at one radius
so
300 pounds

13 years ago

Answered by Leo

got it. thanks

13 years ago

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