A60 kg skateboarder rider has a momentum of 580 kg-m/s in a direction 42° south of west. what is his velocity in the westward direction? a. 5.8 m/s west b. 6.5 m/s west c. 7.2 m/s west d. 9.7 m/s west

Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?

What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?

Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?