HELP ASAP:the graph below shows the change an underground water storage of several regions in California Central Valley from 1962 to 2002. the bold dark line on the graph represents the change for the entire central valley groundwater system, which is the largest water reservoir in the state of California. the groundwater supply in this system was depleted by almost 60million acre feet in the 40 years represented by the graph.​

The magnets would be | n s | and | s n|

Texas-flood watch and coastal flood barrierscalifornia-try and look for under ground water stream 

Distance covered, s = 8ft - 4ft = 4 ftinitial velocity, u = 34 ft/sthe acrobat is moving upwards and therefore, a = -g = -9.81 m/s^2 = 32.19 ft/s^2applying equation of motion; s = ut -1/2gt^2then,4 = 34t -1/2*32.19t^24 = 34t - 16.095t^2rearranging; -16.095t^2 + 34t - 4 = 0solving the quadratic equation; t = {-34 +/- sqrt [34^2 - 4(-16.)]}/2(-16.095) = 1.06 +/- 0.93 = 0.13 or 1.99the acrobat will take 0.13 seconds to be at 8 ft above the ground. additionally, once at the maximum height, the acrobat will move down and be at the same spot (that is height) after 1.99 seconds moving down.