In 1993 the spacecraft Galileo sent home an image of asteroid 243 Ida and an orbiting tiny moon (now known as Dactyl), the first confirmed example of an asteroid moon system. Other such systems have since been discovered. Assume an asteroid's moon is 2.0 km wide, and that its center is 140 km from the center of the asteroid, which is 55 km long. The moon's orbit is circular with a period of 28 h. (a) What is the mass of the asteroid? 9062.19 x kg (b) The volume of the asteroid is 14,100 km3. What is the density of the asteroid? kg/m3
In 1993 the spacecraft Galileo sent home an image of asteroid 243 Ida and an orbiting tiny moon (now known as Dactyl), the first confirmed example of an asteroid moon system. Other such systems have since been discovered. Assume an asteroid's moon is 2.0 km wide, and that its center is 140 km from the center of the asteroid, which is 55 km long. The moon's orbit is circular with a period of 28 h. (a) What is the mass of the asteroid? 9062.19 x kg (b) The volume of the asteroid is 14,100 km3. What is the density of the asteroid? kg/m3
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Transcribed Image Text:In 1993 the spacecraft Galileo sent home an image of asteroid 243 Ida and an orbiting tiny moon (now known as Dactyl), the first confirmed example of an asteroid moon system. Other such systems have since
been discovered. Assume an asteroid's moon is 2.0 km wide, and that its center is 140 km from the center of the asteroid, which is 55 km long. The moon's orbit is circular with a period of 28 h.
(a) What is the mass of the asteroid?
9062.19
x kg
(b) The volume of the asteroid is 14,100 km3. What is the density of the asteroid?
kg/m3
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