An elevator manufacturing company is stress-testing a new elevator in an airless test shaft. the elevator is traveling at an unknown velocity when the cable snaps. the elevator falls 1.10 meters before hitting the bottom of the shaft. the elevator was in free fall for 0.900 seconds. determine its velocity when the cable snapped. as usual, up is the positive direction.

3.192 m/s

Explanation:

t = Time taken = 0.900 seconds

u = Initial velocity

v = Final velocity

s = Displacement = 1.1 meters

a = Acceleration due to gravity = 9.81 m/s²

Velocity of the elevator when it snapped is 3.192 m/s

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information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

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