Index to Physics Homework Help
Kepler and Newton Quiz
reloads the page with new variable values in all questions. You must do this after grading the test to rework it another time.
Make sure to enter your answers in the specified units .
The moon has an orbital period of 27.3 days and a mean distance of 3.80 x 10
km from the center of the Earth. Find the distance (km) an artificial satellite is from the center of Earth if its period is
A planet has two moons. the first is
Two spherical balls are placed so their centers are
N. If the mass of the smaller ball is
How far (in km) from the center of the Earth would a person with a weight of
Once you have submitted your answers for grading by clicking the grade button, you
cannot resubmit answers
for the same Problem Set--you must use the 'New Problems' button first.