16. You have designed a lovely desk similar to the one shown in the figure below. The thickness is 82 mm, the width is 750 mm and the unsupported span is 1300 mm. You have made the desk from Poplar having a bending strength of 68 MPa. You are very protective of this desk, however, when you step away to eat a healthy meal, one of your family members stands in the middle of the unsupported span to reach up to hang a picture on the wall. If your family member weighs 63 kg will the desk break?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.72P: 1.72 An ice chest (see sketch) is to constructed from styrofoam . If the wall of the chest is 5-cm...
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16. You have designed a lovely desk similar to the one shown in the
figure below. The thickness is 82 mm, the width is 750 mm and the
unsupported span is 1300 mm. You have made the desk from Poplar
having a bending strength of 68 MPa. You are very protective of this
desk, however, when you step away to eat a healthy meal, one of
your family members stands in the middle of the unsupported span
to reach up to hang a picture on the wall. If your family member
weighs 63 kg will the desk break?
(a) No
(b) Yes
(c) Unable to determine from the information provided
Transcribed Image Text:16. You have designed a lovely desk similar to the one shown in the figure below. The thickness is 82 mm, the width is 750 mm and the unsupported span is 1300 mm. You have made the desk from Poplar having a bending strength of 68 MPa. You are very protective of this desk, however, when you step away to eat a healthy meal, one of your family members stands in the middle of the unsupported span to reach up to hang a picture on the wall. If your family member weighs 63 kg will the desk break? (a) No (b) Yes (c) Unable to determine from the information provided
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