Engineering, 21.11.2019 07:31, tayler4766

The 11.1-ft steel beam weighs 390 lb and is hoisted from rest where the tension in each of the cables is 195 lb. if the hoisting drums are given initial angular accelerations α1 = 4.9 rad/sec2 and α2 = 6.6 rad/sec2, calculate the corresponding tensions ta and tb in the cables. the beam may be treated as a slender bar.

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The 11.1-ft steel beam weighs 390 lb and is hoisted from rest where the tension in each of the cable...