1. The problem statement, all variables and given/known data
I have an exam and therefore quick help is requested.
I need a simple way to find out the resistance of an unbalanced wheatstone brid...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
1. The problem statement, all variables and given/known data
Two cars, A and B, are traveling in the same direction, although car A is 186m behind car B. The speed of A is 24.4m/s, and the speed of B...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
1. The problem statement, all variables and given/known data
In the first stage of a two stage rocket, the rocket is fired fro, the launch pad starting from rest but with a constant acceleration of 3...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
untitled.JPG [http://www.physicsforums.com/attachment.php?attachmentid=10864&d=1189552591]>
1. Show that the area of the triangle contained between vector a and vector b and the red line is 1/2...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
1. The problem statement, all variables and given/known data
Vector A has a magnitude of 8.00 units and makes an angle of 45.0° with the positive x axis. Vector B also has a magnitude of 8.00 units...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
1. The problem statement, all variables and given/known data
A jet airliner moving initially at 300 mph due east enters a region where the wind is blowing at 100 miph in a direction 30° north of...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
1. The problem statement, all variables and given/known data
A rod of length L_0 moves with a speed v along the horizontal direction. The rod makes an angle of LaTeX Source CodeThe following code w...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
1) To test the quality of a tennis ball you drop it onto the floor from a hieght of 4 m. it rebounds to a hieght of 2 m. if the ball is in contact with the floor for 12 ms, what is the magnitude of i...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Sorry if this is in the wrong forum but I do not know which section this would go into.
My problem is Im having troubles understanding some of these questions that my teacher had given me.
-How ...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
I'm really bad at physics and never have time for study groups and was wondering if you guys/gals might be able to help me out with my problem.
If a person steps off a building of height h, and fre...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
A plane which is flying at constant speed v, and a height h, above the sea, must drop a bundle of supplies to a castaway of a small raft.
a) write down Newtons second law for the bundle as it fall...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
I haveve taken into to physics in high school and my teacher was a really great teacher but he was an @ss of a person. In my entire life i have never met someone so mean / ignorant to someone else so ...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
I'm interested in the physics behind racing Hot Wheels cars. When you release the cars from an incline, what makes some cars go faster than others? What would be the most important factor of a fast ca...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Is it possible to land a large plane on the water (in the ocean for example)? Im of course talking planes not meant for landing on the water. I am wondering whether the heavy weight of the water will ...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Hello, I'm looking for some sort of velocity time graph/table, which illustrates how a car accelerates in a range of 5 seconds or so. I'm trying to figure out at what point the car's acceleration will...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
could anyone please tell me how a manual/hand water pump works?
thanks...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
A mission critical manuver requiring precise orbit information is planned for 30 days from today. Unmodeled satellite drag effects may cause substantial problems producing large X-ray flares. It must ...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
i have 5 ridles my teacher posts and i was wonder if somebody could help me and put in some adivce/tips.
1. If we push a crate at constant velocity, how do we know how much friction acts on the c...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
1. The problem statement, all variables and given/known data
A baseball thrown at an angle of 65.0 degrees above the horizontal strikes a building 16.0 m away at a point 5.00 m above the point from...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
I have the hw problem below with which I'm totally stumped. Can anyone out there help me out?
A small cube of volume 9.0 cm^3 is 0.30 cm from a metal sphere that has charge 3.00 coulombs. If the cu...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
We know that same charges repel and opposite attract them selfs. So if the electrons have dipole magnetic momentum, how will they repel, if they get closer with their opposite poles of the dipoles? Th...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Hi there
I've heard from various applied mathematicians that the D.E. that models harmonic motion is one of the most important in physics...apparently it appears in nearly every conceivable field, ...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
is there a situation where the gravity is negative for example(-0.1)
and is it possible
i think it is impassible but i have a Friend who believe it is possible
so is it possible ?????? ...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
1. The problem statement, all variables and given/known data
A wave function is given by Y(E) = CEexp(-E/kt)
1. Find C so that Y(E) becomes Y0 where Y0 is a constant.
2. Calculate the mean...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
1. The problem statement, all variables and given/known data
Given: "In a science museum, a 110 kg brass pendulum bob swings at the end of a 15.0-m-long wire. The pendulum is started at exact...
[Tags: No tags defined yet] - Be the first to Tag this threadAdd TagsCancel
*Note: Tags must be comma (,) seperated. For example: boardtracker, forum search, search engine
Browse sub-categories 
