taljaards
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Questions Asked

taljaards:
Group Title
dh/dt=f(h)
 updated 15 days ago
 26 replies
 4 Medals
Mathematics

taljaards:
Group Title
dh/dt=f(stuff and h), question will follow
 updated 15 days ago
 No Medals Yet
Mathematics

taljaards:
Group Title
How do we know if a chemical reaction is possible?
My lecturer mentioned something about Gibbs energy (it has to be minimized or something …
 updated one month ago
 3 replies
 1 Medal
Mathematics

taljaards:
Group Title
MIXING PROBLEM
I'm trying to do it with the method described in this video: https://www.youtube.com/watch?v=6wk9zWaFww, but can't seem t…
 updated 3 months ago
 6 replies
 1 Medal
Mathematics

taljaards:
Group Title
Joint mass functions
Question will follow
 updated 3 months ago
 6 replies
 No Medals Yet
Mathematics

taljaards:
Group Title
The PDE Uxx+Uyy=xy holds on the area G.
G: x,y >=0; x+y=1.
…
 updated 4 months ago
 1 reply
 No Medals Yet
Mathematics

taljaards:
Group Title
Undetermined Coefficients
The question will follow...
 updated 4 months ago
 4 replies
 1 Medal
Mathematics

taljaards:
Group Title
Determination of viscosity:
A falling sphere test must be conducted on an unknown liquid. A table with some liquids' densities is given. Th…
 updated 5 months ago
 6 replies
 1 Medal
Mathematics

taljaards:
Group Title
Ezymes:
Why is K_M intrinsic and V_M not?
…
 updated 6 months ago
 9 replies
 2 Medals
Mathematics

taljaards:
Group Title
http://openstudy.com/study#/updates/531ad533e4b0cf9a45e9c6d7
 updated 6 months ago
 No Medals Yet
Mathematics

taljaards:
Group Title
From a horizontal pipe with an area A1 flows water in plugflow (without velocity profile) with a velocity v1 into a diffuser. The water flo…
 updated 6 months ago
 1 reply
 No Medals Yet
Mathematics

taljaards:
Group Title
LU Decomposition
What are the requirements that matrix A must meet before the matrix can be written in the form A = LU, with L a left trian…
 updated 6 months ago
 2 replies
 No Medals Yet
Mathematics

taljaards:
Group Title
Messages of 20 bits get sent electronically, with a 10% chance of bits being corrupt. It follows a binomial distribution.
What is the pr…
 updated 7 months ago
 No Medals Yet
Mathematics

taljaards:
Group Title
Rewrite the second order DE as 'n system first order equations and solve the problem using one step of the RungeKutta method, using h=0.1
…
 updated 7 months ago
 1 reply
 No Medals Yet
Mathematics

taljaards:
Group Title
A machine designed to fill 16 liter water bottles actually dispenses a random amount between 15 and 17 liters. The amount of water dispensed…
 updated 7 months ago
 2 replies
 No Medals Yet
Mathematics

taljaards:
Group Title
When a train is travelling along a straight track at 2 m/s, it begins to accelerate at a = (60v^(4)) m/s^2, where v is in m/s. Determine i…
 updated 7 months ago
 No Medals Yet
Mathematics

taljaards:
Group Title
When a train is travelling along a straight track at 2 m/s, it begins to accelerate at a = (60v^(4)) m/s^2, where v is in m/s. Determine i…
 updated 7 months ago
 3 replies
 1 Medal
Mathematics

taljaards:
Group Title
Thermodynamic web
 updated 9 months ago
 2 replies
 No Medals Yet
Mathematics

taljaards:
Group Title
What is the difference between the acceleration of
the Earth to the sun if the Sun is considered fixed
or if it is considered to be moving…
 updated 11 months ago
 1 reply
 No Medals Yet
Mathematics

taljaards:
Group Title
Show that the sequence defined by \(a_1=1 \text{ } a_{n+1}=3\frac{1}{a_n}\) is increasing and \(a_n<3\) for all n. Deduce that \(\left\{…
 updated one year ago
 19 replies
 1 Medal
Mathematics

taljaards:
Group Title
Riemann Sums
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

taljaards:
Group Title
How do I type math stuff into the question topic and inline with other text?
 updated one year ago
 3 replies
 2 Medals
Mathematics

taljaards:
Group Title
Determine if the sequence convergence and if so, find the limit
…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

taljaards:
Group Title
Green's Theorem
 updated one year ago
 12 replies
 1 Medal
Mathematics

taljaards:
Group Title
Green's Theorem
 updated one year ago
 34 replies
 3 Medals
Mathematics

taljaards:
Group Title
Can the roots of the function f(x) = x  cos(x) be determined analytically?
 updated one year ago
 22 replies
 3 Medals
Mathematics

taljaards:
Group Title
Line integrals
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

taljaards:
Group Title
Find three positive numbers whose sum is 100 and whose product is a maximum.
 updated one year ago
 6 replies
 1 Medal
Mathematics

taljaards:
Group Title
Find the local maximum and minimum values and saddle point(s) of the function
f(x,y) = e^x cos(y)
 updated one year ago
 26 replies
 1 Medal
Mathematics

taljaards:
Group Title
Partial differentials/Linear approx.
Given that f is a differentiable function with f(2,5)=6, fx(2,5)=1 and fy(2,5)=1, use a linear app…
 updated one year ago
 6 replies
 1 Medal
Mathematics
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