The Top Thrill Dragster stratacoaster at Cedar Point Amusement Park in Ohio uses a hydraulic launching system to accelerate riders from 0 to 55 m/s in 3 seconds before climbing a completely vertical 450-foot hill.

Using the given data table, calculate the acceleration of the skateboarder. you can use either form of the equation below?

How do you tell if someone actually cares about you? and just say they do?

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.