HELP PLEASE 20 POINTS! If we increase the distance traveled over the same period of time, this will (2 points) decrease the speed increase the speed
decrease the velocity
not affect speed or velocity

Light from two different sources are incident upon the same side of a polarizing filter. light from one source is polarized with total intensity ip, while light from the other source is unpolarized with total intensity iu. as you rotate the polarizing filter through 360 degrees, the intensity of the transmitted light on the other side varies by a factor of 9. what is the relative intensity of the initial polarized source to the unpolarized source, or ip/iu?