What is the speed of the curiosity rover if it travels 10,000 ft. In 25 hours

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?

What practical value did astronomy offer to ancient civilizations?