Homework Statement
Conventionally, the Lorentz Transformation relates two reference frames that begin at the same location and time with one reference frame moving at a constant velocity {\vec{v}} along a positive {x}-axis (which is common to both reference frames) with respect to the other...
Hey,
Well, I assume this part is right,
{{x}^{\prime}} = {{x}-{{{v}_{x}}{t}}}
{{y}^{\prime}} = {{y}-{{{v}_{y}}{t}}}
{{z}^{\prime}} = {{x}-{{{v}_{z}}{t}}}
{{t}^{\prime}} = {t}
so where do I go from here?
Thanks,
-PFStudent
Hey,
Well, in the 1-D case we are only considering motion along one axis, where {\vec{v}} is a constant, hence the following Galilean Transformation,
{{x}^{\prime}} = {{x}-{vt}}
{{y}^{\prime}} = {y}
{{z}^{\prime}} = {z}
{{t}^{\prime}} = {t}
So, my guess is that by beginning with the...
Homework Statement
Show that the form of Newton's Second Law is invariant under:
(a). a Galilean Transformation (GT) in 1-Dimension.
(b). a Galilean Transformation (GT) in 2-Dimensions.
(c). a Galilean Transformation (GT) in 3-Dimensions.
Homework Equations
Newton's Second Law...
Hey,
Ok, we can build on this and establish that the Galilean Transformation (GT) for: 1, 2, and 3; dimensions is the following,
GT for 1-D
{{x}^{\prime}} = {{x}-{vt}}
{{y}^{\prime}} = {y}
{{z}^{\prime}} = {z}
{{t}^{\prime}} = {t}
GT for 2-D (Converted via using Polar Coordinates...
Homework Statement
Conventionally, the Galilean Transformation relates two reference frames that begin at the same location and time with one reference frame moving at a constant velocity {\vec{v}} along a positive {x}-axis (which is common to both reference frames) with respect to the other...
Hey,
1. Homework Statement .
I was reading through the Differential Equation portion of my textbook and didn't quite understand the following paragraph.
The above paragraph seemed a little confusing since, conventionally,
{y} = {f(x)}
Where,
{{\frac...
Hey,
Not quite, from my understanding, the displacement {{\vec{r}}_{s}} is NOT the same as the displacement {\vec{r}} used when calculating the Work done by the spring.
The reason for this is because in,
{{\vec{F}}_{s}} = {{-k}{{\vec{r}}_{s}}}
the spring's displacement {{\vec{r}}_{s}} is...
Hey,
I see. Ok, so let me see if I understand this correctly.
When considering the formal equation for the Force due to a spring,
{{\vec{F}}_{s}} = {{-k}{\vec{r}}}
it is understood that,
{\vec{r}}
is defined as the displacement and,
{\vec{r}} = {{\Delta}{\vec{r}}}
where...
Hey,
In that case how would one ever derive,
{{W}_{s}} = {\frac{k}{2}\Biggl({{{{r}_{i}}^{2}}{-}{{{r}_{f}}^{2}}}\Biggr)}
if we could only evaluate our integral, to find the Work done by a spring, from {0} to {{\vec{r}}_{f}}?
Instead of the above, if we are limited to evaluating from...