a The structure shown below is a simplified tower crane. It carries a shipping crate suspended from that has a weight of

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A The Structure Shown Below Is A Simplified Tower Crane It Carries A Shipping Crate Suspended From That Has A Weight Of 1 (28.11 KiB) Viewed 42 times

A The Structure Shown Below Is A Simplified Tower Crane It Carries A Shipping Crate Suspended From That Has A Weight Of 2 (18.78 KiB) Viewed 42 times

A The Structure Shown Below Is A Simplified Tower Crane It Carries A Shipping Crate Suspended From That Has A Weight Of 3 (28.12 KiB) Viewed 42 times

A The Structure Shown Below Is A Simplified Tower Crane It Carries A Shipping Crate Suspended From That Has A Weight Of 4 (24.65 KiB) Viewed 42 times

A The Structure Shown Below Is A Simplified Tower Crane It Carries A Shipping Crate Suspended From That Has A Weight Of 5 (23.09 KiB) Viewed 42 times

a The structure shown below is a simplified tower crane. It carries a shipping crate suspended from that has a weight of 95 kN. The main jo DCB (in green has a weight of 23 kN concentrated in the center of the beam. This is pinned to the main body at D and is supported by a cables that is routed through pulleys at F and G and is attached to a concrete counterweight J. The main body AEFG in yellow) is fixed to the ground at A F h3 G ө7 E h2 D С B 11 12 13 h1
h, A Various geometry h - 27.8 m h 3.0 m hg 5.8 m 1,127 m 13 = 16.5 m 13 = 3.1 m 0 - 50.6 degrees
Assumptions: The main body AEFG can be considered massless • The cable CFGJ is massless • The pulleys at F and G can be considered massless, frictionless, and of negligible diamotor, • All bodies are considered rigid Determine the weight of counterweight in order for the main jo DCB to be horizontal Determine the magnitude of the rand y components of force at pin D Determine the reactions at foed support A Part A - Part A Determine the weight of counterweight in order for the main jb DCB to be horizontal Enter your answer in units of kN to three significant figures. 0 AED 11 vec ? W,- EN Submit Heavest Answer Part B - Part Determine the magnitude of the I-component of force at pin D. Enter the magnitude of the value in units of kN to three significant figures. VAXD VOC LY
Part 8 - Part 8 Determine the magnitude of the 2 - component of force at pin D Enter the magnitude of the value in units of kN to three significant figures. ΡΕ ΑΣΦ | vec ? D AN Submit Request Answer Part C- Part Determine the magnitude of the y-component of force at pin D. Enter the magnitude of the value in units of N to three significant figures. 90 AED 1 vec ? D, EN Submit Begunst Answer Part D-Parto What potential reactions exist at a fixed support? More than one may be selected.
Enter the magnitude of the value in units of N to three significant figures. 190 ALMvec ? D, - KN Submit Request Answer Part D. Part What potential reactions exist at a fixed support? More than one may be selected. M F. FY Submit Request Answer Part E Complete previous part(s) PartF Complete previous part(s) Part G Complete previous part(s)