The given system of knotted cords (label the left knot as J and the right knot as K) supports the indicated weights. a)  What is the tension TC in cord C? b) What is the tension TB in cord B? c) What is the tension TA in cord A?

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Q: 120 kg 60 A B 50 kg

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Q: wo cables tied together at Care loaded as shown. Given: Q = 160 lb. A 30 3 |C Q

A:

Q: 2.Determine V&M equations and diagrams 2500 lb M=5000 lb.ft A. D. 6' 3' 3' Ay Dy V diz

A: Given: F=2500lbM=5000lb.ft

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Q: Find PC given that PA is 2900 lb/ft2   a. 2312 lb/ft2 b. 3149 lb/ft2 c. 4365 lb/ft2 d. 1631 lb/

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Q: R 20° 30° 80 lb 100 lb

A: FREE BODY DIAGRAM:

Q: Specific weight is:

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A: Given       Temperature,T = 250°C = 523 K Specific volume, v = 0.15436 m3/kg

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Q: 18 k 1. Solve the Concurrent Force system: 26 ngle

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Q: 1- In a bike, the __________ is converted into power. A. kinetic energy B. heat energy C. work…

A: As bike rotates kintect energy generates and converts to power to move it.

Q: B 3000 lb 60° 45°

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Q: For the given force system, EFY 30° 200 N 450 N 700 N 5 120 N 6.5

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A: Given data, x= 2 ft.  F= 275 lbf.  t= 0.5 sec .

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Q: B 105 90 30 30 75 300 lb D. 400 lb

A: From the knot where 400 lb load is hanging∑FH=0D sin75ο=C sin 30οD=0.5176 C∑FV=0D cos 75ο+C cos…

Q: 2.) Calculate the resultant force. (10PTS.) D = 500lb A = 2000lb 45°

A: Given

Q: 3. Complete a table similar to that in Experiment No.3. Let weight of block equal to 5.60 N for the…

A: For solution refer below images.

Q: QUESTION 3 1 poin Two ropes are used to lower a 255-kg piano a distance of 5.80 m. What is the net…

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.