M.P. Farrell Intermediate Physics 16-18 5. A school chair is made of material of Young Modulus 2.5 x 1010 Pa. A pupil of mass 35 kg stands on the chair to hang a poster in the classroom. a) What is the stress in each of the chair's four legs if each leg is cylindrical in shape and has a diameter of 5 cm? b) Determine the compression in each leg, if the length of each leg is 45 cm.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter14: Static Equilibrium, Elasticity, And Fracture
Section: Chapter Questions
Problem 66PQ: A steel cable 2.00 m in length and with cross-sectional radius 0.350 mm is used to suspend from the...
icon
Related questions
Question
M.P. Farrell
Intermediate Physics 16-18
5. A school chair is made of material of Young Modulus 2.5 x 1010 Pa. A pupil of
mass 35 kg stands on the chair to hang a poster in the classroom.
a) What is the stress in each of the chair's four legs if each leg is cylindrical in
shape and has a diameter of 5 cm?
b) Determine the compression in each leg, if the length of each leg is 45 cm.
Transcribed Image Text:M.P. Farrell Intermediate Physics 16-18 5. A school chair is made of material of Young Modulus 2.5 x 1010 Pa. A pupil of mass 35 kg stands on the chair to hang a poster in the classroom. a) What is the stress in each of the chair's four legs if each leg is cylindrical in shape and has a diameter of 5 cm? b) Determine the compression in each leg, if the length of each leg is 45 cm.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
Physics for Scientists and Engineers, Technology …
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning