(a) Find Jeff's angular speed at this time.
{"Image DocumentName": "(a) Find Jeff\u2019s angular speed at this time.", "Image ImageDescription": "Jeff of the Jungle swings on a vine that is 7.20 m long. At the bottom of the swing, just before hitting the tree, Jeff\u2019s linear speed is 8.50 m/s. (a) Find Jeff\u2019s angular speed at this time. (b) What centripetal acceleration does Jeff experience at the bottom of his swing? (c) What exerts the force that is responsible for Jeff\u2019s centripetal acceleration? a) b) c) This is the force that is responsible for keeping Jeff in circular motion: the vine.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}