6-57 Pulleys A and B of the chain hoist shown in Fig.P6-57 are connected and rotate as a unit. The chain is con-tinuous, and each of the pulleys contains slots that preventthe chain from slipping. Determine the force F required tohold a 1000-lb block W in equilibrium if the radii of pul-leys A and B are 3.5 and 4.0 in., respectively.BW

Answered: Image /qna-images/answer/3ca6a364-88e1-4e5a-bd41-8d5fb62fa21c.jpg

Answered: 6-57 Pulleys A and B of the chain hoist…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Bar AB of Fig. with weight W and length L has a uniform cross section. Rotation of the bar is resisted by a torsional spring with spring constant 4. The spring is neutral when 0- 0°. Determine The minimum stiffness & for the spring, in terms of W and L, if the bar is to be in stable equilibrium when 0 = 0°.
Determine the force in the cable OC and the elongation of the spring OA, OB necessary to support a box of mass (M) 400 kg as shown in the figure below. If a = 4 m, b = 5 m, c = 3 m, k1= 5000 N/mm and k2= 4000 N/mm. All calculation using equilibrium of particles equation and must be in Newton (N) and with FBD
Need help. Please round answers to 3 sig figs
The spring in Fig. is unstretched when e = 6 = 15°. Find the angle 6 for equilibrium if mg = 60 kg, mp = 25 kg, L=1 m, and & - 750 N/m. Assume that the masses of the bars are negligible. D mp
- 2. From the loading as shown, at what is fastened bya frictionless pin to a block weighing l0okN as shown in will produce a rotational equilibrium! figure. At vertical wall the Muau= 0.269 while under the block the Mblock= 0.20. Oetermine the force Pneeded to start the moti on to the Exercise No 3 Lab. A uniform bar AB weighing 5OOKN, distance (x) from the left support what are the values of R, and Rz? 4m 2m right. WAFICO KN W500KM bar X=?. 18 KN P: 18KN/M e = 45° A Molock= 0.2 E. 'k block C m FNA 3m RI Rz
Please show clear work and free body diagram if possible
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NEED ASAP. Please solve correctly and show solutions if needed. Thank you
The light a vertical boom AB S attached to Wll by 9 ball qud Socket joint at A qnd suppurted by two cables at B. A force Pis apPplied btoo Catbtes at 5 where P=I41-12) KN. Note that the reactian force at A acts alonq the boom because it is a two -force member Calculale the magntude of the reaction KN force at A in Kay m= meters 4m b) Calcubate the magnrtude of the ten sion in cable BD in KN SIon CCalalate the mag ni tude of fhe fore in BC in KN d) Determine the e maqnitude of the moment of P aboue Nm. axTS in 90 N es Determine the magmitude ot the moment P about the y-as in Nm Ci Determine the magnitude of the moment Of Pabout the N-axi's 「へ Nm 9) Determine the magnitude of the monment of Pah of the moment of P about 七んc the origin ( Point 0) inNm. (Point o) in
The light boom AB is attached to a vertical wall by a ball and socket joint at A and supported by two cables at B.A force P is applied at B where P 13i-14j kN Note that the reaction force at A acts along the boom because it is a two-force member. Calculate the magnitude of the reaction force at A in kN. 3m, D. 6 m Answer Calculate the magnitude of the tension in cable BD in kN

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