6 The 30-lb crate is being hoisted upward with a constant acceleration of 6 ft/s². If the uniform beam AB has a weight of 200 lb, determine the components of reaction at the fixed support A. Neglect the size and mass of the pulley at B. Hint: First find the tension in the cable, then analyze the forces in the beam using statics. -5 ft B 6 ft/s² Ans. Ax 35.39 lb Ay 235.6 lb MA 677 ftlb

Elements Of Electromagnetics
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5.)
The 30-lb crate is being hoisted upward with a
constant acceleration of 6 ft/s². If the uniform beam AB has
a weight of 200 lb, determine the components of reaction at
the fixed support A. Neglect the size and mass of the pulley
at B. Hint: First find the tension in the cable, then analyze
the forces in the beam using statics.
A
-5 ft
B
16 ft/s²
Ans. Ax = 35.39 lb
Ay = 235.6 lb
MA 677 ftlb
Transcribed Image Text:5.) The 30-lb crate is being hoisted upward with a constant acceleration of 6 ft/s². If the uniform beam AB has a weight of 200 lb, determine the components of reaction at the fixed support A. Neglect the size and mass of the pulley at B. Hint: First find the tension in the cable, then analyze the forces in the beam using statics. A -5 ft B 16 ft/s² Ans. Ax = 35.39 lb Ay = 235.6 lb MA 677 ftlb
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