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 1.6cose m. T= H If the total mass of both collars is 0.5 kg and of the rod and hoop are negligible, when = 30°, which takes t = (-)(3) sec, 180 determine the circumferential acceleration of the collars, ag. [m/s2] (sign sensitive) r = 16 cos 8

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 1.6cose m. T= H If the total mass of both collars is 0.5 kg and of the rod and hoop are negligible, when = 30°, which takes t = (-)(3) sec, 180 determine the circumferential acceleration of the collars, ag. [m/s2] (sign sensitive) r = 16 cos 8

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.11P: Solve Prob. 7.10 assuming that the pick-up truck has front-wheel drive.

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