A troley of mass M stands on frictionless rails. A rod of mass M and length L is pivoted to the roof of the trolley on frictionless hinge and the rod is gently left from the horizontal position as shown in the figure. Initially the whole system was at rest when the rod becomes vertical for the first time. Net vertical force offered by the track to the carriage is Mg. Find x.
A troley of mass M stands on frictionless rails. A rod of mass M and length L is pivoted to the roof of the trolley on frictionless hinge and the rod is gently left from the horizontal position as shown in the figure. Initially the whole system was at rest when the rod becomes vertical for the first time. Net vertical force offered by the track to the carriage is Mg. Find x.
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 7.40P: The 60-lb plank rests on a frictionless roller at A, and the 20-lb triangular support BD. Both...
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