A plastic tube of 50-mm diameter is used to siphon water from the large tank shown in Fig. P3.48 If the pressure on the outside of the tube is more than 30kPa greater than the pressure within the tube, the tube will collapse and the siphon will stop. If viscous effects are negligible, determine the mini- mum value of h allowed without the siphon stopping. (2) m (3) 4 m h du The circular stream of water from a faucet is observed

A plastic tube of 50-mm diameter is used to siphon water from the large tank shown in Fig. P3.48 If the pressure on the outside of the tube is more than 30kPa greater than the pressure within the tube, the tube will collapse and the siphon will stop. If viscous effects are negligible, determine the mini- mum value of h allowed without the siphon stopping. (2) m (3) 4 m h du The circular stream of water from a faucet is observed

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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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

A plastic tube of 50-mm diameter is used to siphon
water from the large tank shown in Fig. P3.48 If the pressure
on the outside of the tube is more than 30kPa greater than the
pressure within the tube, the tube will collapse and the siphon
will stop. If viscous effects are negligible, determine the mini-
mum value of h allowed without the siphon stopping.
(2)
m
(3)
4 m
The circular stream of water from a faucet is observed
to taper from a diameter of 20 mm to 10 mm in a distance of
50 cm. Determine the flowrate.

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