Calculate acceleration
{"Image DocumentName": "Calculate acceleration", "Image ImageDescription": "The following graph shows the speed of a bicyclist going over a hill. Calculate the maximum acceleration of the cyclist and say when in the trip it occurred. 1) You are asked for the acceleration. 2) You are given a graph of speed versus time. 3) a = slope of graph. 4) The steepest slope is between 60 and 70 seconds, when the speed goes from 2 to 9 m/sec. a = (9 m/sec - 2 m/sec) \u00f7 (10 sec) = 0.7 m/sec2.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}