A lifting setup has a mass of 1000 kg and is used to lift a M 87kg crate. The center of gravity of the setup is located at point E.  It is held in place by a pin at A and a rocker at D.  Determine the components of the reactions at A and D.

Q: 2. For the frame shown, calculate the reactions at A and B. 240 lb 90 Ib/ft 30 Ib/ft A 20 ft 20 ft…

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Q: A fixed crane has a mass of 100-kg and is used to lift a 2400-kg crate. It is held in place by a pin…

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Q: A worker lifts an 80-kg crate using a pulley B as shown. The ideal pulley is attached to the beam AB…

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Q: Q4: The jib crane is fixed at ( A ) and carry a box of ( 2500 kg ) mass, as shown in the figure.…

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Q: A fixed crane has a mass of 1000 kg and is used to lift a 2400-kg crate.It is held in place by a pin…

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Q: A = 90 lbs h C= 110 lbs 2₁ 2 B = 70 lbs D=120 lbs Q 2²

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Q: Determine the reactions at roller support A and fixed support B.

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Q: m The hoist supports an engine Determine magnitude of the force created by the engine mass

A: tanθ1=a+ba-btanθ1=2.2+1.12.2-1.1θ1=71.56o∑Fv=0RA+RB-mg=0RA+RB=mgRA+RB=175×9.81RA+RB=1716.75 N ,…

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Q: Determine the reactions at the support points for the systems below: - 1. 600 lb/ft - 6 ft -12 ft

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Q: Determine the reactions at supports A and B. A 500 lb/ft -6 ft 6 ft- 700 lb/ft -8 ft- 9 ft 6 ft

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Q: Practice Problem 4.4.10: For the frame shown, determine the magnitude of the pin reaction at B.…

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