Joey and his bike have a mass of 47.0 kg. He going to ride onto a ramp moving a a steady 9.3 m/s and he will not lose any speed on the ramp.

The ramp is angled at 32.5° to the ground.

You are to determine the horizontal distance he will travel as a projectile before landing on a ramp at the same height as the ramp from which he jumped

The gravitational field strength on the planet where this took place is 12.20 m/s/s.

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?