Reference no: EM13886707
Combine each of the following groups of variables into a single dimensionless group, a p-term.
(a) Velocity V, length l, gravity g, and density r
(b) Velocity V, diameter D, density r, and viscosity m
(c) Velocity V, density r, diameter D, and kinematic viscosity n
(d) Angular velocity O, gravity g, diameter d, and viscosity m
(e) Angular velocity O, viscosity m, distance b, and density r
(f) Power WW_ ; diameter d, velocity V, and pressure rise Dp
What is the largest value you can use for a random start
: What is the largest value you can use for a random start? Using the following list of the first 15 items in your population, a random start of $25,000, and a rounded sample interval of $100,000.
|
?nd an expression for the pressure drop
: 1. Assume a vertical pipe and include gravity in the list of variables in Prob. 6.12 and ?nd an expression for the pressure drop. 2. The drag force on a sphere depends on the sphere's diameter and velocity, the ?uid's viscosity and density, and g..
|
Find an expression that relates the variables
: 1. Include the diameter d of the hole and the viscosity m in the list of variables in Prob. 6.9. Find an expression that relates the variables.
|
Find the expression that relates the variables
: 1. It is proposed that the velocity V issuing from a hole in the side of an open tank depends on the density r of the ?uid, the distance H from the surface, and gravity g. What expression relates the variables? 2. Include the viscosity m in the list ..
|
Groups of variables into a single dimensionless
: Combine each of the following groups of variables into a single dimensionless group, a p-term.
|
What ways you think you can improve your own leadership
: what are some ways you think you can improve your own leadership? What have you learned about motivating and directing others
|
Draw indifference curves in an edgeworth box
: Sally gets pleasure from good Y but gets no pleasure from good X. Tim gets no pleasure from good Y, but gets pleasure from good X. Draw indifference curves in an Edgeworth Box (place Sally's origin at the lower left and place good X on the horizontal..
|
Proposed for an automobile
: A new design is proposed for an automobile. It is suggested that a 1:5 scale model study be done to access the proposed design for a speed of 90 km=h.
|
What fraction of the light intensity received
: At a beach the light is generally partially polarized due to reflections off sand and water. At a particular beach on a particular day near sundown, the horizontal component of the electric field vector is 2.3 times the vertical component.
|