Show all working explaining detailly each step.Answer A45 b(i), (ii) & (iii) A45 (a) State the conditions for equilibrium for abody which is acted upon by a system ofcoplanar forces.(b) The diagram shows a safety valve whichreleases steam when the pressure risesabove a pre-determined value. The massof the rod and the valve cover arenegligible.5.0 cm50 cmFivot"ValveRodcover5.0kgSteampreusurevessel(i) Sketch a diagram showing the forcesacting on the rod when there isnormal atmospheric pressure in thesteam vessel.(ii) Determine the magnitude of theforce at the valve which just opensthe valve.(ii) The outlet has a cross-sectional areaof 2.0 cm. Using the force calcu-lated in (b)(ii) determine the excesspressure above atmospheric pres-sure in the vessel when the valyejust opens. Give your answer inpascals (Pa).[АЕВ, "90]

A 45) (b) Given data, Cross -sectional area of the valve outlet, A = 2 cm2 A = 2×10-4 m2 To…

Answered: The diagram shows a safety valve which…

The diagram shows a safety valve which releases steam when the pressure rises above a pre-determined value. The mass of the rod and the valve cover are negligible.

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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Question

Show all working explaining detailly each step.

Answer A45 b(i), (ii) & (iii)

A45 (a) State the conditions for equilibrium for a
body which is acted upon by a system of
coplanar forces.
(b) The diagram shows a safety valve which
releases steam when the pressure rises
above a pre-determined value. The mass
of the rod and the valve cover are
negligible.
5.0 cm
50 cm
Fivot"
Valve
Rod
cover
5.0kg
Steam
preusure
vessel
(i) Sketch a diagram showing the forces
acting on the rod when there is
normal atmospheric pressure in the
steam vessel.
(ii) Determine the magnitude of the
force at the valve which just opens
the valve.
(ii) The outlet has a cross-sectional area
of 2.0 cm. Using the force calcu-
lated in (b)(ii) determine the excess
pressure above atmospheric pres-
sure in the vessel when the valye
just opens. Give your answer in
pascals (Pa).
[АЕВ, "90]

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