Problem 3. In the figure, a circular opening 1.2 m. in diameter is closed by a hemi- spherical shell 12.50 kN. (a) Neglecting friction, what force is required to lift the shell vertically? (b) With what force is the shell held against the seat? F Solution Ws BF 1.2 m 1.2 m

Problem 3. In the figure, a circular opening 1.2 m. in diameter is closed by a hemi- spherical shell 12.50 kN. (a) Neglecting friction, what force is required to lift the shell vertically? (b) With what force is the shell held against the seat? F Solution Ws BF 1.2 m 1.2 m

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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Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

Question

Problem 3. In the figure, a circular opening 1.2 m. in diameter is closed by a hemi-
spherical shell 12.50 kN. (a) Neglecting friction, what force is required to lift the shell
vertically? (b) With what force is the shell held against the seat?
F
Solution
WS
BF
1.2 m
1.2 m

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