1. The problem statement, all variables and given/known data
A projectile fired from y=0 with initial speed Vo and initial angle (-) lands on a different level, y=h. Show that the time of flight of t...
[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
Question #1:
Δd=v¹Δt+½a(t)²
Solve for: a
Question #2:
E= ½ m * v²
Solve for: v
2. Relevant equations
&#...
[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 SI system, the energy density of the electric and magnetic fields is:
LaTeX Source CodeThe following code was used to generat...
[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
If you dropped a rock and it fell 4.9 m in 1 s , how far did it fall the first .5 sec
is it 2.25m ?...
[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 body of unknown mass is attached to an ideal spring with force constant 123 N/m. It is found to vibrate with a frequency of 5.65 Hz.
...
[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
Consider two thin disks, of negligible thickness, of radius R oriented perpendicular to the x axis such that the x axis runs through...
[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
Long story short: I became addicted to poker last semester; my grades plundered, and as a result my GPA dropped to 2.82. I'm in my last year of an undergraduate degree in math. Should I stay a semeste...
[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
brand new. everything included. Really good deal. Go to this ad on craigslist.com
http://losangeles.craigslist.org/sfv/ele/419223215.html
or
http://ventura.craigslist.org/sys/419169166.html...
[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 want to know if anyone knows a little about this school, mainly about the computer engineering graduate program. I've applied to the information assurance certificate and plan to transfer to a Maste...
[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,
I'm planning to apply to graduate school this fall and have come to choice of whether to apply for biochemistry or (organic) chemistry programs. I would prefer to go straight into organic chemis...
[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 everyone.
I had to write a 6-7 Page report on my co-op experience and how well did my school (Penn State) prepare me. I had to send in 2 copies to the school while I'm at my co-op.
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
1. The problem statement, all variables and given/known data
An astronaut's pack weighs 15.3 N when she is on earth but only 3.05 N when she is at the surface of an asteroid.
a. What is the accele...
[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
First, thanks for all the help so far everyone!
vectors a and b exist in the x,y plane and make angles (alpha) and (beta) with x.
(Ill use A as alpha and B as beta)
prove: cos (A-B) = cos(A)...
[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, would someone be able to explain to me how you can express this problem in N/cm^2 and also in psi if possible: Atmospheric pressure is 1.01 x 10 to the power of 5 Pa.
thanks alot!...
[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
if r, v, a denote the position, velocity, and acceleration of a particle, prove that
d/dt [a . (v x r)] = d/dt(a) . (v x r ) (the periods between a and (vxr) denotes a dot product, and the actua...
[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 am unsure if this is the correct place to post. I apologize if it is not. This is not a homework question, but a question I have in general. I have tried searching for it on the web with no luck....
[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
Find the gravitational force that the earth exerts on a 10.0 kg mass if it is placed at the following locations. Location A: at the surfac...
[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
Earthquakes produce several types of shock waves. The most well known are the P-waves (primary or pressure) and the S-waves (secondary o...
[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 want to discuss the answers (what I get and what is given) of the following problem:
A particle slides down a smooth inclined plane of elevation θ,fixed in an elevator going up with an accel...
[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 person has 300 g of black coffee at temperature 350 K in a vacuum
flask. 100 g of milk at 280 K are added to the coffee (the flask is 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
1. The problem statement, all variables and given/known data
A smooth ring of mass m can slide on a fixed horizontal rod.A string tied to the ring passes over a fixed pulley and carries a mass M(&l...
[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
I have a physics project in which I need to find a relationship between the distances from each side of the throwing arm of a trebuchet an...
[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
For our investigatory project, I and my groupmates are going to test the efficiency of water cress in cleaning wastewater. We're going to adapt the concept of the Green Roof Water Recycling system, wh...
[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
The rotor (flywheel) of a toy gyroscope has mass 0.140 kilograms. Its moment of inertia about its axis is 1.20x10^{-4} kilogram meters s...
[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 shearing force of 100 dynes is applied to the side of a rectangular plate of 5 x 10 cm dimensions placed on top of a 0.5 mm high colum...
[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 
