The weight of the trapezoidal block is 7200 lb acting where show in the figure. The ground reaction varies uniformly from an intensity of ƤA lb/ft at A to ƤB lb/ft at B. Determine ƤA and ƤB. 1. The weight of the trapezoidal block is 7200 lb acting where show in the figure.The ground reaction varies uniformly from an intensity of PAlb/ft at A to PB Ib/ftat B. Determine Pa and PB.7'7200 IbPB Ib/ft-PA ib/ft

The total upward force is equal to the area of the pressure distribution diagram

Answered: The weight of the trapezoidal block is…

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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The weight of the trapezoidal block is 7200 lb acting where show in the figure. The ground reaction varies uniformly from an intensity of ƤA lb/ft at A to ƤB lb/ft at B. Determine ƤA and ƤB.

1. The weight of the trapezoidal block is 7200 lb acting where show in the figure.
The ground reaction varies uniformly from an intensity of PAlb/ft at A to PB Ib/ft
at B. Determine Pa and PB.
7'
7200 Ib
PB Ib/ft-
PA ib/ft

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