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hydraulic elevator

hydraulic elevator

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Q1: The graph below shows the acceleration of a hydraulic elevator in a four story school building as a function of time. hydraulic elevator - acceleration (m/s²) vs. time (s) +0.8 +0.6 +0.4 +0.2 0 -0.2 -0.4 -0.6 -0.8 5 c. velocity-time d. position-time 10 15 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... a. the maximum speed of the elevator b. the duration of the brief jerk experienced by the elevator centered on 17.5 s Sketch the corresponding graphs of... Determine... e. the most likely floor on which the elevator stopped 20
Transcribed Image Text:Q1: The graph below shows the acceleration of a hydraulic elevator in a four story school building as a function of time. hydraulic elevator - acceleration (m/s²) vs. time (s) +0.8 +0.6 +0.4 +0.2 0 -0.2 -0.4 -0.6 -0.8 5 c. velocity-time d. position-time 10 15 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... a. the maximum speed of the elevator b. the duration of the brief jerk experienced by the elevator centered on 17.5 s Sketch the corresponding graphs of... Determine... e. the most likely floor on which the elevator stopped 20
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