The mobile crane is symmetrically supported by two outriggers at A and two at B in order to relieve the suspension of the truck upon which it rests and to provide greater stability. If the crane boom and truck have a mass of 18 Mg and center of mass at G1, and the boom has a mass of 1.8 Mg and a center of mass at G2, determine the vertical reactions at each of the four outriggers as a function of the boom angle θ when the boom is supporting a load having a mass of 1.2 Mg. Plot the results measured from θ = 0° to the critical angle where tipping starts to occur.
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Chapter 5 Solutions
INTERNATIONAL EDITION---Engineering Mechanics: Statics, 14th edition (SI unit)
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- the man has a mass of 85.00 kg and stands at the center of the plank with a weight 150.00 N. if the planes A and B are smooth, determine the reactions and tension in the cord when angle alpha=48.00° and angle theta=23.00°arrow_forwardЕxample ( 4-15): The smooth disks ( D) and (E) have a weight of ( 200 lb ) and ( 100 Ib ), respectively. If a horizontal force of ( P 200 Ib ) is applied to the center of disk (E ), determine the normal reactions at the points of contact with the ground at (A ), ( B), and (С). 1.5 ft Parrow_forward6arrow_forward
- International Edition---engineering Mechanics: St...Mechanical EngineeringISBN:9781305501607Author:Andrew Pytel And Jaan KiusalaasPublisher:CENGAGE L