Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
For more details on advanced search visit our help page |
Results tagged with newtonian-mechanics
Search options not deleted
user 123471
Newtonian mechanics discusses the movement of classical bodies under the influence of forces by applying Newton’s three laws. For more general concepts, use [classical-mechanics]. For Newton’s description of gravity, use [newtonian-gravity].
3
votes
1
answer
4k
views
Mass falling onto a spring from an inclined plane
I was studying for my AP Physics test when I came across the following problem, which seemed to confuse me:
The ramp is frictionless, and the spring is initially at it's relaxed length, and the angl …
1
vote
2
answers
2k
views
Frictional force on an inclined plane with applied force = Mgsinx - Mgcos x?
I was reading Introduction to Classical Mechanics (Morin) recently and came across this example, which said that the friction force (marked $F_f$) is $Mg\sin\theta - Mg\cos\theta$. However, I can't s …
1
vote
2
answers
893
views
How do I use the Doppler effect equation when the direction of motion is unknown?
This was one of the problems on one of the AP Physics Practice tests I was working on, when I came across a small discrepancy:
A bat named Reggie hunts insects in a cave. Bats use sound waves to loca …
0
votes
2
answers
412
views
Oscillation of a particle due to electrostatic attraction of 4 rods
I came across this problem in a previous year's version of my AP Physics test, about oscillations and waves. Here is the problem:
My solution:
Since we know $\frac{F}{m} = a, -\omega^2x = \frac{-4 …
2
votes
2
answers
948
views
Gauss's Law for Gravity to find the Gravitational field of a finite rod
To find the gravitational field at Point P in the figure:
One solution is to draw the field of a mass $$\mathrm{d}\vec{g} =\frac{G\,\mathrm{d}m}{r^2}$$ and integrate over $\mathrm{d}m$, adding vecto …