. A rescuer jumped from an airship in the ocean 1.20 x 102 m above the water’s surface. What was her kinetic energy at the moment she was 30.0 m from the water’s surface? What was her speed at that moment assuming her mass is 60.0 kg?

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 two particles are found in the center of an atom

Difference between series and parallel circuits