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Fuel tank
in the diagram shown below, the fuel tank which is of uniform cross section and of length 8m is position so that the rear of the tank is 19 metres from the datu

Bad Illustration
There is an illustration of a diesel engine sixteen cylinder that is supposed to be fourcycle, however GM never made engines of that size that were not twocyc

Fast fourier transform
From this point on it is assumed that any problem amenable to solution with the aid of the Discrete Fourier Transform (or DFT) will in fact be treated computati

Diffrential equations homogenius
y''=2xy/x^2y^2

Explain how conduction takes place in se...
With the help of energy bands explain how conduction takes place in semiconductors. Semiconductors: Substances as carbon, germanium and silicon that elect

Power transmission
P=(Fv ? Av3) (1eµ?) P is Power v is velocity of the belt ? is the density of the belt material ? = 1200 kg/m3 A is t

Some children are afraid of snakes
change each of the following propositions into symbolic form. Dene the universe of discourse and the predicates you use. (i) Some children are afraid of sna

Determine the missing entries
Determine the missing entries in the following divided difference table and use the result to estimate f(1/2).

Inverse z transform
after solving the difference equation using z transform, how to find the inverse z transform for the answer

#titlExample  Electronics application o...
#quExample  Electronics application of 3×3 System of Equations Find the electric currents shown by solving the matrix equation (obtained using Kirchhoff''s La

OPERATION RESEARCH
PROCEDURE OF TRACING A CLOSED LOOP

Lagrangian coef?cient polynomials
Prove that the Lagrangian coef?cient polynomials for p n (x) satisfy ∑ n k=0 l k (x) = 1. Hint: It is only a 3line proof. Consider the interpolating poly

Test for the existence of regression
(i) Test for the existence of regression (the Ftest). Carefully dene the null and alternative hypothesis, and explain the result of any R output you obtain.

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

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

