I need solve this question in quickly time please please A 120 mm diameter shaft is rotating at 280 rpm in asleeve of 128 mm internal diameter and 800 mm lengthas in the Fig. the space between the shaft and tube isfilled with liquid of viscosity 0.25 N.sec/m2, the shcarforce ..N and the power required to overcome theviscous resistance ...Watts (N.m/sec).Dsh.Dsl.

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Answered: A 120 mm diameter shaft is rotating at…

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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HYDRAULICS Support your answer with the appropriate solution and diagram. 1. An oil of viscosity 5 poise is used for lubrication between a shaft and sleeve. The diameter of the shaft is 0.5 m and it rotates at 200 rpm. Calculate the kW power lost in the oil for a sleeve length of 100 mm. The thickness of the oil film is 1.0 mm. A. 2.15 B. 8.45 C. 4.76 D. 8.42
Pure milk at 293 K has a density of 1030 kg / m3 and a viscosity of 2.12 cp flowing at a rate of 2,205 kg / s in a pipe having a diameter of 90 mm. a. Calculate the Reynolds number. = Answer. b. Is the flow turbulent No, yes.c. The flow rate required for Reynold's number 2100 is = Answerm / s.
Example 1.10.A 400 mm diameter shaft is rotating at 200 r.p.m. in a bearing of length 120 mm. If the thickness of oil film is 1.5 mm and the dymamic viscosity of the oil is 0.7 N.s/m, determine: (i) Torque required to overcome friction in bearing; (ii) Power utilised in overcoming viscous resistance. Assume a linear velocity profile.
Ql:- A 80 mm diameter of pipes and 300 mm long slides by its own weight of 1.7 kN inside a large cylinder of 80.2 diameter. The clearance between the eylinder and pipe is filled with oil of 5 stokes viscosity and s.g 0.92, find the velocity of sliding the pipe.
A hydraulic lift of the type commonly used for greasing automobile consists of a 280.18-mm- diameter cylinder, the annular space being filled with oil having a kinematic viscosity of 0.00042 m'/s and specific gravity of 0.86. If the rate of travel of the ram is 0.22 m/s, find the frictional resistance when 2 m of the ram is engaged in the cylinder. -Ram, 10.000 in dia - Oif film, 0.003 in thick - Fixed cylinder
In compressible fluids, which is not assumed to simplify calculation a. Steady flowb. Frictionlessc. Constant densityd. For gases, pressure change must not be less than 10%
Constant density and non-viscuous fuid. turbulent static ideal isothermal
An experiment to measure the viscosity of liquid using a funnel with a cylindrical reservoir
An oil is in laminar flow in a ½ in ID tube at 6 gal/min. The oil viscosity is 300 centipoise, and its density is 60 lb/ft³. Calculate the radial position at which the point velocity is equal to the average velocity in inches.A. 0.177B. 0.085C. 0.244D. 0.221
The picture below depicts a system for delivering chocolate ganache in liquid form. Thenozzle on the end of the hose requires 140 kPa of pressure to operate effectively. Thehose is smooth plastic with an ID of 25 mm. The chocolate has a specific gravity of 1.1and a dynamic viscosity of 2.0 X 10-3 Pa*s. If the length of the hose is 85 m and there is a change in height of 10 m, determine(a) the power delivered by the pump to the ganache and(b) the pressure at the outlet of the pump.Neglect the energy losses on the suction side of the pump. The flow rate is 85 L/min.
Forthe given range of S.G. 0.5 to 3.5 and the distance between the bubblers is 3". Calculate the range of differential pressure it can measure?
A shaft has diameter of 120 mm is rotating at a speed of 360 r. p. m inside Journal bearing with diameter of 122 mm the space between the shaft and the bearing is filled with a a Lubricating oil of viscosity (0.6 Pas) find the power absorbed in oil if the length of a bearing is 100 mm

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