1) In horizontal pipe, a 90° elbow is used to carry the water flowing in upward direction. The mass flow rate of the water is 30 kg/s. The elbow discharges water to the atmosphere. The pressure at the outlet is equivalent to the atmospheric pressure. The diameter of the entire elbow is 20 cm. The gage pressure at the center of the inlet of the elbow is 3.5 kPa. Determine the anchoring force needed to hold the elbow in place. Use the value of momentum flux correction factor as 1.10. ..

Rank the liquids in order of the tilt angle when they started to slide, from smallest (1) to largest (4) v glycerin v hexane v mineral oil water

Question (5): A sign is supported by a pipe (see figure) having outer diameter 110 mm and inner diameter 90 mm. The dimensions of the sign are 2.0 m x 1.0 m, and its lower edge is 3.0 m above the base. Note that the center of gravity of the sign is 1.05 m from the axis of the pipe. The wind pressure against the sign is 1.5 kPa determine (a) the normal and shearing stresses located at point A (b) the principal planes and principal stresses at point A. Pipe B X 1.05 m to c.g. X -2.0 m- Rose's Editing Co. A -110 mm -C T 1.0 m 3.0 m B C A Section X-X Ob=?

With the aid of a schematic diagram, describe three (3) forces that are involved in the operation of a hydraulic press during the expression of juice from a pineapple fruit

QI/ The terminal velocity of a sphere (maximum drop velocity) depends on the sphere diameter, sphere density, fluid density, fluid viscosity, and acceleration due to gravity. Find a nondimensional form for the terminal velocity.

Consider the following system where the fluid is moving upward in an annulus of height L using cylindrical coordinates

Calculate the maximum membrane stress in the wall of shells having the following shapes. The vessel walls are 2.5 mm thick and subject to an internal pressure of 6 bar. a) An ellipsoid, major axis 2 m, minor axis 1.8 m; b) A torispherical head.

Water is flowing in a 5 centimeter diameter pipe at a velocity of 5 m/s. The pipe expands to a 10-centimeter diameter pipe. Calculate the Reynolds number in the 5- centimeter diameter section of pipe. The kinematic viscosity of water is 1.12 x106 m?/s

A centrifuge is used to clarify a viscous solution (Density of 801 kg/m³ and Viscosity of 100 CP). The solid density is 1461kg/m³. Dimensions of the centrifuge are: 7.16 and 22.25 millimeter for the radii and 197 millimeter for the height. The flow rate is 4.72 x 10-5 cubic meter per minute and speed is 23,000 rpm. In order to produce a solution with negligible quantity of solid particles, the diameter of the particles, in micron, that needs to be settled is Blank 1 micron. **(Express your answer to two (2) decimal places. Do not put units on your answer)**