1 A bead slides on a fixed frictionless wire bent into a

Last updated: 6/11/2023

1 A bead slides on a fixed frictionless wire bent into a horizontal semicircle of radius R as shown in figure In addition to any normal forces exerted by the wire the bead is subjected to an external force that points directly away from origin and depends on distance r from the origin according to the formula F F R THE NAR b R A Given external force is a central force B Given external force is a conservation force 16F C Normal reaction by wire as bead leaves the wire is 3 D Speed of bead as it leaves the wire is A GROUP 16F R 3m