The graph below shows the acceleration of a hydraulic elevator in a four story school building as a function of time:- The graph begins at t = 0 s when the elevator door closed on the second floor and ends at t = 20 s when the door opened on a different floor. Assume that the positive directions for displacement, velocity, and acceleration are upward. Determine… the maximum speed of the elevator the duration of the brief jerk experienced by the elevator centered on 17.5 s  Sketch the corresponding graphs of… velocity-time position-time Determine… the most likely floor on which the elevator stopped

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The graph below shows the acceleration of a hydraulic elevator in a four story school building as a function of time:-

The graph begins at t = 0 s when the elevator door closed on the second floor and ends at t = 20 s when the door opened on a different floor. Assume that the positive directions for displacement, velocity, and acceleration are upward. Determine…

  1. the maximum speed of the elevator
  2. the duration of the brief jerk experienced by the elevator centered on 17.5 s 

    Sketch the corresponding graphs of…

    1. velocity-time
    2. position-time

    Determine…

    1. the most likely floor on which the elevator stopped
hydraulic elevator
acceleration (m/s2) vs. time (s)
+0.8
+0.6
+0.4
+0.2
5
10
15
20
-0.2
-0.4
-0.6
-0.8 +
Transcribed Image Text:hydraulic elevator acceleration (m/s2) vs. time (s) +0.8 +0.6 +0.4 +0.2 5 10 15 20 -0.2 -0.4 -0.6 -0.8 +
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