What is the velocity of a plane that traveled 3000 miles from new york to california in 5 hours

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by

Which composition of water moves to begin a deepwater current?

Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m