Calculating Acceleration
{"Image DocumentName": "Calculating Acceleration", "Image ImageDescription": "Chapter 9 Motion and Energy. Calculating Acceleration. As a roller-coaster car starts down a slope, its velocity is 4 m/s. But 3 seconds later, its velocity is 22 m/s in the same direction. What is its acceleration? Look Back and Check. Does your answer make sense? The answer is reasonable. If the car\u2019s velocity increases by 6 m/s each second, its velocity will be 10 m/s after 1 second, 16 m/s after 2 seconds, and 22 m/s after 3 seconds.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}