hi ! recently i just installed maxima on my ubuntu and it was installed and worked properly , until i managed to do some plotting. i have to change the default plot_format => gnuplot_pipes into openmath for the plot function executed nicely. problem solved for a while, until i figured out that...
Newton third laws work on the different things.ex : when you kick the ball, the ball give you the same force as you kick the ball, see ,,, two differents things ! ball and your foot.
while in your example you say that that laws work on the same stuff, other wrong example is the normal force vs...
CMIIW
isnt one of einstein postulate said that the speed of light is constant independant of the observer, or in other words the speed of light is just the same for any observer.
electromagnetic field is a wave that consist a magnetic field and electric field that simultaneously spread .
it once only the prediction of maxwell that predicted there was a relation between magnetic and electric field from the fact that each of them can create the other with the...
you should learn the unix like or maybe linux terminal , try ubuntu hehe
btw for fast progress in java visit this site :
http://download.oracle.com/javase/6/docs/"
in c++
#include <iostream>
#include <ctime>
#include <cstdlib>
using namespace std;
int main() {
int x;
srand((unsigned) time(NULL));
x = (rand() %100) + 1;
cout << x << endl;
}
x = (rand() %100) + 1 => you can change the "100" into any number you want to be the...
maybe i can help
since cos 60 = 1/2 , i'll use x as theta
=> cos x = cos 60
1. cos x = 60 + k.360
=> x = 60
2. cos theta = -60 + k.360
=> x = 300
in degree x = {60, 300}
in radian x = {1/3 pi rad, 5/3 pi rad}
speed of light (c = 3 x 10^8) is an constant while on vacuum
but c vary in other medium depend on its density. => n = c/v while n = refractive index.
higher refractive index means less density.
CMIIW