NEED ANSWER ASAP!!A so-called "trapeze bar" in a hospital room provides a means for patients to exercise while in bed (see figure). The bar is 2.1m long and has a cross section in the shape of a regular octagon. The design load is 1.6kN applied at the midpoint of the bar, and the allowable bending stress is 240 MPa. Determine the minimum height h of the bar. Round to one decimal place. (Assume that the ends of the bar are simply supported and that the weight of the bar is negligible.) hmin=___mm A so-called "trapeze bar" in a hospital room provides a means for patients to exercise while in bed (see figure). The bar is 2.1 m long and has across section in the shape of a regular octagon. The design load is 1.6 kN applied at the midpoint of the bar, and the allowable bending stressis 240 MPa.Determine the minimum height h of the bar. Round to one decimal place. (Assume that the ends of the bar are simply supported and that theweight of the bar is negligible.)hmin =mm

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Answered: so-called "trapeze bar" in a hospital…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A so-called "trapeze bar" in a hospital room provides a means for patients to exercise while in bed (see figure). The bar is 2.1m long and has a cross section in the shape of a regular octagon. The design load is 1.6kN applied at the midpoint of the bar, and the allowable bending stress is 240 MPa.

Determine the minimum height h of the bar. Round to one decimal place. (Assume that the ends of the bar are simply supported and that the weight of the bar is negligible.)

hmin=___mm

A so-called "trapeze bar" in a hospital room provides a means for patients to exercise while in bed (see figure). The bar is 2.1 m long and has a
cross section in the shape of a regular octagon. The design load is 1.6 kN applied at the midpoint of the bar, and the allowable bending stress
is 240 MPa.
Determine the minimum height h of the bar. Round to one decimal place. (Assume that the ends of the bar are simply supported and that the
weight of the bar is negligible.)
hmin =
mm

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