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Kerwyn
Questions (3)
Satellites A and B are in circular orbits, with A two and a half times as far from earth's center as B. How do their orbital
1 answer
464 views
A spring is compressed 12 cm. A 100-g block is placed against the spring. When the block is released, the block rises 2.0 m up
0 answers
401 views
a trunk is dragged across a level floor using a massless rope that makes an angle of 30 degrees with the horizontal. when the
1 answer
593 views
