Answer both questions please! Rod OA rotates countert.lockwise with an angularposition & 2t rad, where t is in seconds. The doublecollar B is pin-connected together such that one collarslides over the rotating rod and the other collar slidesover the cincular hoop md descrrbed by the equation r=16 cost m. IL the total masof the both collars is 0.5kg, detemine the force which the circular bop rodexerts on one of the collars and the force that OA exertson the other collarat the instant 0= 30Motion is inthe VERTICAL plane,0-021 The 160-lb man lies against the cushion torwhich the coefficlentof static friction is , = 0.4. Ir he rotates about the z axis withaconstant speod, determine the minimumm velocity for the man notto slip down. Noglect the size of the man.

Hello. Since you have posted multiple questions, we will solve the first question for you. If you…

Rod OA rotates counterclockwise with an angular position = 2t rad, where t is in seconds. The double collar B is pin-connected together such that one collar slides over the rotating rod and the other collar slides over the circular hoop rod described by the equation r= 1.6 cose m. II the total mass of the hoth collars is 0.5 kg, determine the force which the circular hoop rod exerts on one of the collars and the force that OA exerts on the other collar at the instant 0= 30,Motion is in the VERTICAL plane. =16 cos 0=021

Rod OA rotates counterclockwise with an angular position = 2t rad, where t is in seconds. The double collar B is pin-connected together such that one collar slides over the rotating rod and the other collar slides over the circular hoop rod described by the equation r= 1.6 cose m. II the total mass of the hoth collars is 0.5 kg, determine the force which the circular hoop rod exerts on one of the collars and the force that OA exerts on the other collar at the instant 0= 30,Motion is in the VERTICAL plane. =16 cos 0=021