A diver leaps into the air from a platform 5 meters above the water's surface. The diver's initial speed is 4.4 m/s and her launch angle is 70 degrees. How long is the diver in the air? How far from the end of the board does she hit the water?

An automobile of mass 2000 kg moving at 30 m/s is braked suddenly with a constant braking force of 10000 n. how far does the car travel before stopping?

Who was the first scientist to measure speed as distance over time?

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.