Waynex
 Name:
 Wayne Fincher
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 Bike rider, chess player, computer programer, gamer, musician, web programmer.
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0 
Questions Answered

aero323:
Group Title
In the link bellow at time 10:40 in the the video of this first lecture, he starts to draw the "column picture" or the vectors composed of…
 updated 8 months ago
 1 reply
 No Medals Yet
Mathematics

ColeWhittet:
Group Title
If you know the components of a vector, what mathematical relationship can be used to find the magnitude of the vector?
 updated one month ago
 5 replies
 2 Medals
Mathematics

saharitwik:
Group Title
Hello. I am taking calc BC this high school year, and would like to know how to advance with my interest in Math. My school does not offer M…
 updated 9 months ago
 3 replies
 No Medals Yet
Mathematics

Ginn:
Group Title
in chapter 4, in Concept Question number 3 (http://ocw.mit.edu/courses/physics/801scphysicsiclassicalmechanicsfall2010/translational…
 updated 9 months ago
 1 reply
 No Medals Yet
Mathematics

rickbags:
Group Title
Hi all, I have one from a sample exam paper I don't know how to approach. I feel stupid for not knowing but I have tried a few things but am…
 updated 9 months ago
 1 reply
 No Medals Yet
Mathematics

padu1000:
Group Title
2B6 To determine the volume of a cylinder of radius around 2 and height around 3, about how accurately should the radius and height be meas…
 updated 9 months ago
 1 reply
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Mathematics

aqualaguna:
Group Title
how to distinguish between an inverse and power of 1? Ex. tan^1 x it is inverse or power 1 which are cot x
 updated 9 months ago
 3 replies
 2 Medals
Mathematics

aidyl00park:
Group Title
i'm confused on how to find the derivative of f(x) = 5x + 3√ x
then using it to find the equation of the tangent line to the curve y = 5x …
 updated 10 months ago
 1 reply
 No Medals Yet
Mathematics

trynaunderstand:
Group Title
Please, how do I go about this problem: d^2/dxdy (2x + 3y). How do I go about finding the derivative? Do I take the derivative of the functi…
 updated 10 months ago
 3 replies
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Mathematics

muzzammil.raza:
Group Title
limits help
…
 updated 10 months ago
 61 replies
 1 Medal
Mathematics

schoemak:
Group Title
how do i find the limit as x approaches pi/2 of (sinx/x)
 updated 9 months ago
 3 replies
 No Medals Yet
Mathematics

vinaysharma:
Group Title
hello sir,mit online free courses are any certificates after completing them.
 updated 5 months ago
 3 replies
 1 Medal
Mathematics

mingxin888668:
Group Title
Does the textbook,'Calculus with Analytic Geometry' have PDF version? That is too expensive to me and I am hesitating whether I'll learn th…
 updated 10 months ago
 4 replies
 1 Medal
Mathematics

lolosaurus:
Group Title
How to do 1A6, I have done trig  but i dont get it.
 updated 10 months ago
 1 reply
 No Medals Yet
Mathematics

khonir:
Group Title
Noticed the lectures are quite spread around for the 8.01SC course , will you still cover everything by following the videos as given by the…
 updated 10 months ago
 2 replies
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Mathematics

Waynex:
Group Title
I have a question about the unit step function in a differential equation. Here is a link to the "quiz" this comes from: http://ocw.mit.edu/…
 updated 10 months ago
 2 replies
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Mathematics

papas400:
Group Title
I have been doing Partial Derivatives and have found dz/dx, dz/dy, d2z/dx2 and d2z/dy2. But I do not know how to find d2z/dxdy. Could somebo…
 updated 10 months ago
 1 reply
 No Medals Yet
Mathematics

xMegaSpaceNinja:
Group Title
I'm a high school student trying to go beyond what I'm learning, and I get things pretty fast, but I don't get the full concept of what Prof…
 updated one year ago
 10 replies
 3 Medals
Mathematics

tunght_53:
Group Title
Hello everyone, I'm a new OCW student. I'm working on the first assignment but I don't know where and how to submit my work. Can anyone plea…
 updated one year ago
 1 reply
 1 Medal
Mathematics

Davidsanstar:
Group Title
In Atwood Machine, What is the different between massless and non massless pulley??
 updated one year ago
 1 reply
 2 Medals
Mathematics

tini12:
Group Title
in lec 6 2D kinematics the golf ball whose aim is to shot the monkey goes off in an arc whereas it does not happen with actual bullets why? …
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

Horde5:
Group Title
Has anyone found solutions to the Part IIs of the problem sets? I understand that they reuse the questions, but really  for half the home…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Islam_Hamada:
Group Title
in the first lecture mass is proportional to size cubic
my question is : why cubic??
 updated one year ago
 4 replies
 3 Medals
Mathematics

Mzungu:
Group Title
Hi, does anyone know which mathematics courses I should complete before starting this course? Is single variable calculus sufficient?
 updated one year ago
 3 replies
 2 Medals
Mathematics

the.paris.book:
Group Title
how do you solve y=sin(2x+pi/4) to find the tangent and normal when x=0
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

mulitvariablecalcuser:
Group Title
Hi, I am trying to find the double Integral of [(1 + x + y)^.5, {x, 0, 1}, {y, 0, 2}] do you switch to cylindrical coordinates?
 updated one year ago
 6 replies
 1 Medal
Mathematics

thelinhuk:
Group Title
hi starting to learn linear algebra... solving Problem set 1.1. At problem one i see that [1,2,3] and [3,6,9] fill a line in R3 .. but why …
 updated 3 months ago
 4 replies
 2 Medals
Mathematics

TenaciousT:
Group Title
how do I deal with the square power in this problem:
Integrate: [ln(x))^2]
…
 updated one year ago
 10 replies
 2 Medals
Mathematics

sr97194:
Group Title
Hi, I am looking for help with a double integral:
(x^2+2y)dA where x=2y^2 and x=Y^2+1
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

kaleshwarchand:
Group Title
On Cartesian coordinates pdf on page 3 it states
that the xcomponent vector of a vector is not the magnitude of the vector (I can't seem t…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics
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