Connect with knowledgeable experts and enthusiasts on IDNLearn.com. Our Q&A platform offers detailed and trustworthy answers to ensure you have the information you need.

The weight, w, of an object on
or above the surface of the
Earth varies inversely as the
distance, d, between the object
and the center of the Earth. If
a child weighs 60 pounds on
the surface of the Earth, how
much would he weigh 100
miles above Earth's surface?
Assume the radius of the Earth
is 4,000 miles