(14 pt) The figure shows the velocity graph of a 60. kg passenger in an elevator. (a) Assuming a coordinate system in which down is positive, is this elevator initially heading up or down? (b)What is this person's apparent weight at t= 1.0 s. Draw FBD of the passenger at t= 1.0 s. (c)What is this person's apparent weight at t= 8.0 s. Draw FBD of the passenger at t= 8.0 s. v, (m/s) 8. 4. 0. 0. t (s) 10 8. 6 4- 2.
(14 pt) The figure shows the velocity graph of a 60. kg passenger in an elevator. (a) Assuming a coordinate system in which down is positive, is this elevator initially heading up or down? (b)What is this person's apparent weight at t= 1.0 s. Draw FBD of the passenger at t= 1.0 s. (c)What is this person's apparent weight at t= 8.0 s. Draw FBD of the passenger at t= 8.0 s. v, (m/s) 8. 4. 0. 0. t (s) 10 8. 6 4- 2.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 12OQ
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The figure shows the velocity graph of a 60. kg passenger in an elevator.
(a) Assuming a coordinate system in which down is positive, is this elevator initially
heading up or down?
(b)What is this person’s apparent weight at t= 1.0 s.
Draw FBD of the passenger at t= 1.0 s.
(c)What is this person’s apparent weight at t= 8.0 s.
Draw FBD of the passenger at t= 8.0 s.
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