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Truss elements and fe project
A new gantry crane for a metal fabrication shop is to be designed. The designer has proposed the following two different configurations: A. Using only truss ele

Modelling
. The Government of Uganda wants to locate a refinery plant that will annually receive crude oil from two wells in Bunyoro region, F1 and F2. The refinery plant

Laplas trasformation
i

Work laws for closed systems
In closed system 0.3kg of gas at 373K is expanded isothermally and reversibly from 1 mpa pressure to 200 kp. Given that cv= 718 j/kg k and R= 287 j/kgk.

Hypothesis of this statement
A) For a given integer n, if n 2 is divisible by 4, then n2 4 is divisible by 16. State the hypothesis of this sentence and the conclusion. Give a direct pr

Describe basic fourier theory
An experiment conducted over time T necessarily produces a windowed view of the phenomenon generating the data. It is a useful strategy to regard the windowed d

Process of repeated convolution
If x and y are two independent random variables then their joint density function is given by The density function f z of the sum of these two variabl

A cosmetic store offer
A cosmetic store offer at RM245 for a package, consisting of a foundation, a compact powder and a lipstick, which is saving of 15% on the cost of buying the uni

Find the variance and covariance
The following are 8 data points that shows the relationship between the number of fishermen and the amount of fish they can catch a day. (Let the number of fish

Research poll
A Pew Research poll was conducted to investigate opinions about global warming. The respondents who answered yes when asked if there is solid evidence that the

Determining the principle value of an ar...
20+i,20i

Vector
prove that A=3i+j2k ,B= i+3j+4k, C=4i2j6k can form a triangle and find the length of the medians of the triangle.

Define a mapping from the xy plane
Define a mapping from the x,y plane to the u,v plane by u = 2x + y, v = x +2y . If a temperature function is given in the x,y plane by T(x,y) = x+y, what i

Value of n
Arrianna spended $5,500 at 7.5% p.a. compounded quarterly for 'n' years. At the end of 'n' years, Arrianna got back $12,000. What is the value of n? (Approximat

Explain how conduction takes place in co...
With the help of energy bands explain how conduction takes place in conductors. On the basis of energy band materials are categorized as conductor is given

