caption: Problem 1 A biker travels once around a circular
exif: {"Image DocumentName": "Problem 1 A biker travels once around a circular", "Image ImageDescription": "track of radius 20.0m in 3s. Calculate: the average tangential speed. the frequency. the period. Answers: 41.9m/s, f=0.33Hz, T=3s. 2.09rad/sec 41.89m/s f=0.33Hz T=3s.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}