(10 points) A rocket launched from an initial height of 1.2m reaches a height of 14m then falls down to the ground. How far away vertically does the rocket land from its initial position? Find the resultant displacement.

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

Which component of the earth’s atmosphere is decreased due to photosynthesis?