+0  
 
0
40
1
avatar

The elevation of an underwater cave is −209 feet relative to sea level. A submarine descends to the cave. The submarine's rate of change in elevation is no greater than −19 feet per second. How long will it take to reach the cave?

 Dec 16, 2020
 #1
avatar
0

-209 ft / -19 ft/sec = 11 seconds

 Dec 16, 2020

21 Online Users

avatar
avatar