Acertain vector a, of magnitude 5.00 units, points in a direction 30.0 to the left of the negative y-axis. find a_x and a_y? i need the work shown so i know how to get the answer to study on

What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)