A catapult launches a Monte Python cow at an angle of 37 o from the horizontal. The catapult is on the top of a 200 m tall cliff. The cow travels 1050 m horizontally before striking the ground? Find the initial speed v of the cow as it leaves the catapult.

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?

What are the similarities & differences between a thermistor and a light dependent resistor in physics?

Which composition of water moves to begin a deepwater current?