Shepherd satellites are defined as:
A) satellites in the coma of a comet.
B) moons that confine a narrow ring.
C) a type of moon that orbits another moon.
D) moons that follow the exact orbit of another, larger, moon.
E) moons that orbit inside the system of rings.
B
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A 2.0-g string that is 0.67 m long is under tension. The string vibrates at 700 Hz tone in its third harmonic, and this vibration causes a sound wave. What is the wavelength of the sound? The speed of sound in air is 344 m/s
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