Questions Asked

Stephchen:
Group Title
Does anybody know how to write programs in VBA? I am quite lost and I need some guidance on how to write a program for taylor series.
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 updated one year ago
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Stephchen:
Group Title
Can someone help me recall how to integrate this equation? I know the answer, but I'm having difficulty tracing my steps to solving it.
 updated 2 years ago
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Stephchen:
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Suppose you have a 50 kg block of steel. If you have 103 exajoules at your disposal, how many times could you push this 50 kg block of steel…
 updated 2 years ago
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Stephchen:
Group Title
A very small sphere with positive charge 5.00uC is released from rest at a point 1.20cm from a very long line of uniform linear charge de…
 updated 2 years ago
 1 reply
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Stephchen:
Group Title
what is the specific heat of air in US customary units given that its value in SI units is approximately 1 kN.m/kg.K?
 updated 2 years ago
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Stephchen:
Group Title
Solve initial value problem. Please see equation below.
 updated 2 years ago
 1 reply
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Stephchen:
Group Title
Differential equations: Method of variation of parameter help.
Please see attached file.
 updated 2 years ago
 3 replies
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Stephchen:
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anyone well versed on using matlab for differential equation? I need to find the particular solution of this problem and plot it.
 updated 2 years ago
 1 reply
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Stephchen:
Group Title
Is 'mouthed' an informal term? If yes, does anyone have any suggestions to substitute it?
 updated 2 years ago
 19 replies
 1 Medal

Stephchen:
Group Title
Diff. Eq.
Looking to see if someone can answer this question or just a part of it. :)
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 updated 2 years ago
 13 replies
 3 Medals

Stephchen:
Group Title
Differential equations:
*please see attached pic under comments
 updated 2 years ago
 27 replies
 1 Medal

Stephchen:
Group Title
Differential Eq:
Use Euler's formula to write the given expression in the form a + ib:
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 updated 2 years ago
 1 reply
 1 Medal

Stephchen:
Group Title
Differential Equations:
Please see attached picture below (on reply box):
 updated 2 years ago
 4 replies
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Stephchen:
Group Title
Differential Equations:
a) Find the general solution of differential equation y''+y'6y=0
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 updated 2 years ago
 8 replies
 5 Medals

Stephchen:
Group Title
Two small objects are hung from a point, on strings 50 centimeters long. They each have mass 0.06 grams and are given equal charges. If each…
 updated 2 years ago
 11 replies
 2 Medals

Stephchen:
Group Title
The number of electrons in a copper penny is approximately 10x 10^23. How large would the force be on an object if it carried this charge an…
 updated 2 years ago
 4 replies
 2 Medals

Stephchen:
Group Title
Need help with differential equations please see attached picture.
 updated 2 years ago
 1 reply
 No Medals Yet

Stephchen:
Group Title
Assuming we have error E in measurement of the diameter; i.e. the diameter is d+E, determine the percentage in error in calculation of a cyl…
 updated 3 years ago
 2 replies
 1 Medal

Stephchen:
Group Title
Differential equation: Sketch direction field:
y'= yy^2
 updated 3 years ago
 3 replies
 1 Medal

Stephchen:
Group Title
Solve v'(t)= 19.6(v/10) with initial condition v(0)=0
What is the limit of the solution when t> + infinity?
 updated 3 years ago
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Stephchen:
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Need help with Differential Equations please see attached picture. Thanks.
 updated 3 years ago
 1 reply
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Stephchen:
Group Title
True or false: Heat is energy that is transferred by the force of friction.
 updated 3 years ago
 6 replies
 1 Medal

Stephchen:
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Pollution free transportation has been an engineering goal for many years. One suggestion is to have cars carry nitrogen and operate a heat …
 updated 3 years ago
 2 replies
 1 Medal

Stephchen:
Group Title
for python, I need to make a mad libs game where in i would should be loading this template:
For my [ a family member ] ’s [ an event ] p…
 updated 3 years ago
 5 replies
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Stephchen:
Group Title
Can anyone help me with creating an ngram frequency program in python?
 updated 3 years ago
 9 replies
 2 Medals

Stephchen:
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I need help with python for this task. I am creating a program that determines word frequency from a txt file. I managed to load the text i…
 updated 3 years ago
 10 replies
 2 Medals

Stephchen:
Group Title
Need help with python! I am trying to create a script for a smallstraight dice in Yahtzee where I have 5 dice and I will need to have a 4…
 updated 3 years ago
 1 reply
 No Medals Yet

Stephchen:
Group Title
Can someone help me with python? here is my problem: Yahtzee: all five dice show the same value  Four of a kind (but not Yahtzee): four d…
 updated 3 years ago
 4 replies
 2 Medals

Stephchen:
Group Title
any one here who knows python?…
 updated 3 years ago
 2 replies
 1 Medal