A point charge of -4.00 is at the origin, and a second point charge of 6.00 is on the axis at = 0.850 . Find the magnitude and direction of the electric field at each of the following points on the axis. a) x=25.0cm b) x=1.10m c) x=-15.0cm
First put the perpendicular line equation into y=mx+b form. Your first step should be to subtract the 10y from both sides. Then using the y = mx + b equation, you know the slope of the parallel line. Your line is perpendicular to the m value in the new equation. To find the sl...
The z is supposed to be an upside down y (thats the best description I can think of).
For what values of z will (2-z)-y = 0 4x+(1+z)y = 0 have an infinite number of solutions.
Find the parametric equations for the line that contains the point (3,1,-4) and is parallel to the line r(t)=(1+2t)i+(-3-t)j+(5+5t)k
Find parametric equations for the line that is perpendicular to the plane 2x-y+3z=7 and intersects the plane when x=1 and y=1.
Given the one point function (3,9) (in other words f(3)=9) Identify the following transformations f(2x) -3(f(x-4))+1 f(5x+3) 4f(-x)
Thanks a lot for your help
wouldnt the "1"in the 1+.... in the 4th step become r^2 when you multiply both sides by r^2.
Convert r=1+3sin2x from a polar equation to a rectangular equation.