Required information Problem 04.120 - Horizontal platform - DEPENDENT MULTI-PART PROBLEM-ASSIGN ALL PARTS NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part The total load acting at the center of a horizontal platform ABCD is 450 lb. The platform is normally held in position by hinges at A and Band by braces CE and DE Assume that the hinge at Bhas been removed. Also assume that the hinge at A can exert an axial thrust, as well as couples about axes parallel to x- and y-axes. Consider brace DE removed. 4 ft B D Problem 04.120.b - Reactions from supports Determine the reactions at the hinge and the force exerted by the remaining brace CE. lb. The force exerted by the brace CEis The reaction at A is (lb)i lb)] ( lb) k.

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Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.