Two satellites are in circular orbits around a planet that has radius 9.00x10^6 m. one satellite has mass 53.0 kg , orbital radius 8.20×10^7 m, and orbital speed 4800 m/s. the second satellite has mass 54.0 kg and orbital radius 7.00×10^7 m.

a) what is the orbital speed of this second satellite?
v=?

Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

In the nineteenth century, gregor mendel first determined some basic rules of genetics that have been observed throughout all types of life. no observations have disproved these basic rules of genetics. charles darwin developed the idea of biological evolution around the same time, but he was unaware of mendel’s discoveries in genetics. over a century later, darwin’s idea of evolution was modified in order to incorporate mendel’s rules of genetics along with the other evidence that darwin had used. what is most likely the relationship between mendel’s rules of genetics and darwin’s idea of biological evolution? a.)mendel’s genetics states laws that are now part of the theory of biological evolution. b.)biological evolution states laws that are part of mendel’s theory of genetics. c.)mendel’s genetics replaced darwin’s entire concept of biological evolution. d.)biological evolution is a law that explains why all genetics exist.