The simplest truss consists of two rods and is loaded by the force F.Given: F = 7 kN. Angle α = 50 degrees.Find: the algebraic (positive or negative) value (in kN) of normal force N2 in the rod 2, considering that N2>0 for tension and N2<0 for compression. 1F2The simplest truss consists of two rods and is loaded by the force F.Given: F = 7 kN. Angle a = 50 degrees.Find: the algebraic (positive or negative) value (in kN) of normal force N, in the rod 2, considering that N,>0 for tension and N,<0 for compression.Ответ:

Answered: Image /qna-images/answer/4c6efed0-cd3d-4bed-9bce-5798eaae4213.jpg

The simplest truss consists of two rods and is loaded by the force F. Given: F = 7 kN. Angle α = 50 degrees. Find: the algebraic (positive or negative) value (in kN) of normal force N2 in the rod 2, considering that N2>0 for tension and N2<0 for compression.

The simplest truss consists of two rods and is loaded by the force F. Given: F = 7 kN. Angle α = 50 degrees. Find: the algebraic (positive or negative) value (in kN) of normal force N2 in the rod 2, considering that N2>0 for tension and N2<0 for compression.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...

See similar textbooks

Related questions

Q: The pressure, temperature and velocity of air flowing in pipe are 5 bar, 500 K and 50 m/s, respectiv...

Q: Find the coordinate direction angles ( α 1 , β 1 , γ 1 ) of the force F1 so that the resultant force...

Q: 3. Set up the matrix to find the forces in cables AB, AC, and AD. Do not solvet 2000 A EFx =0 = EFy ...

A: Setup a matrix to find forces in each cable

Q: Determine if the following is true/false. Provide the necessary solution. The saturated temperatur...

A: Superheated steam is a very high-temperature vapour produced by heating saturated steam produced ...

Q: Water (y = 9800- flows steadily through the pipe shown in the figure below such that the pressures a...

Q: Riser is designed so as to ?

A: Riser is part of gating system in casting process. The gating system includes pour basing, sprew, sp...

Q: How much work is required to compress 75 kg of air isothermally at 205°C if the compression ratio is...

Q: If a closed system undergoes an isochoric process, the thermodynamic work for this process is always...

A: Q1. It is required to determine if a if a closed system undergoes an isochoric process whether the w...

Q: This question requires the use of the extracts from the tables of thermodynamic properties supplied....

A: Find the dryness fraction at the end of process Given data:- T1=25°C T2=15°C

Q: The position of the centroid (i.e. 'centre of area') of the T section, measured from the bottom of w...

Q: The capacity of a refrigeration plant is 60 kW and its design parameters are: -Evaporation temperat...

A: The heat extracted from the cold reservoir (i.e., inside a refrigerator) divided by the work W done ...

Q: Talking about the material from which the air conditioner compressor is made with a presentation of ...

A: The compressor is in charge of transferring the refrigerant between the evaporator and condenser ...

Q: 1.36 The bell crank, which is in equilibrium under the forces shown in the figure, is supported by a...

A: To find diameter of rod AB and stress in pin at D

Q: Moment diagrams. 14. (a) A timber beam of rectangular section is to support a load of 20KN/M uniform...

A: As we only solve upto one question, we will solve the first one. Please resubmit the other question ...

Q: If you were asked to check the viscosity of an oil described as SAE 20W, at what temperatures would ...

A: Lets do the whole nomenclature of the name sae20W grade oil. SAE stands for society of automotive en...

Q: A 1.5 inch diameter solid shaft is made of Aluminum 2014-T6, if the maximum allowable shear stress i...

A: Given: The diameter of solid shaft, d = 1.5 inch The maximum allowable stress, τ = 25 ksi The factor...

Q: Determine whether the % moisture of 1.5 mpa & 0.04159 m3/kg is equal to 17.47 percent.

A: given data - P = 1.5 MPa v = 0.04159 cu.m /kg

Q: of motion for the syste

Q: 1.1.* In Example 1.1: (a) Estimate the pressure drop required. (b) Estimate the pumping power requir...

A: according to the given detail

Q: A 2.9-kip car speeds up uniformly from 0 to 60 mph in 37 seconds up the 15 e. If the engine has an e...

Q: The relative density of oil is 0.8 (relative to water). Determine your weight specific.

A: Given data: Relative densitySGO=0.8 Need to determine the specific weight.

Q: rs CD and CB of the truss

A: Need to determine the axial forces.

Q: The belt drive in which pulleys rotate in the same direction is used to transfer power. The pulley d...

Q: d,m|d, m d;m d,m y B d,m

Q: Design a 4-Bar / 6-Bar Mechanism that has the ability for the unit to oscillate 100 to 110 degrees f...

A: 4 bar linkage mechanism is to be design

Q: 9. For the system shown: a) Determine the governing differential equations (in the time domain). b) ...

A: Given : To find : Governing equation in differential form and Laplace form Block diagram

Q: For a steam turbine with the following data: Initial Temperature T0=36,7°C, Final temperature after ...

A: Given that, Initial temperature, T0=36.7 °C,Initial pressure, P0=1 bar,Final temperature of boiler, ...

Q: A steel wheel of 900mm diameter on a horizontal steel rail. It carries a load of 50ON. The coefficie...

A: Coefficient of rolling resistance =b= 0.1 Diameter d= 900 mm W= 500 N

Q: A motor driven conveyor was found to have a maximum weight capacity of 2,200 lbs per minute in trans...

A: Given, The conveyor will transport per min is 2200 lbs. So for 30 min it will take the 66000. So ...

Q: A circular shaft AB consists of a 250 mm long, 22 mm diameter steel cylinder which is 125 mm long an...

A: Given Length, L = 250 mm Torque, T = 125 N.m Diameter, d = 16 mm Find Torque on each sup...

Q: 6. Find the C.O.P. of a refrigeration system if the work input is 30 KJ/kg and refrigeration effect ...

A: As per given question, Work input = W = 30 kJ/kg Refrigeration effect = QR = 120 kJ/kg Coefficient...

Q: R10- 2 Holes 10 10 33 60° 13 Machin 24 10 +, Convert projections to isometrics 52 R5- -26

Q: time required to fill the mould

A: Given; A mould has downsprue:Velocity of mould cavity=1500 cm3Velocity at base of sprue, V=2ghArea o...

Q: Consider the steam pipe of Problem 1. The objective is to reduce the heat losses from the steam pipe...

Q: 4.8: A steam nozzle admits steam at 7 bar and 275 °C. The throat diameter is 5 mm. Expansion of stea...

A: As steam expands from a higher pressure to a lower pressure, a portion of its enthalpy is transforme...

Q: Air flows through the supersonic nozzle . The inlet conditions are 7 kPa and 420°C. The nozzle exit ...

A: a.Given:Initial velocity,V1=400m/sFinal velocity,V2=700m/sInitial temperature,T1=420οC=(420+273)K=69...

Q: force necessary to roll the wheel along the rail.

A: Given; Steel wheel of d=900 mmLoad,L=500NRolling resistance, μ=0.1Force necessary to roll the wheel ...

Q: This question requires the use of the extracts from the tables of thermodynamic properties supplied....

Q: A mould has downsprue whose length is 30cm and the cross sectional area at the base of the downsprue...

A: Given data, Area of gate A= 2 cm² Length H= 30 cm Volume of mold cavity V= 1500 cm³

Q: a. What direction of rotation does the left hand (600 N) moment create? What about the right hand (1...

Q: What is propose of riser designed

A: Given; Riser acts as a reservior of molten metal to mold cavity, it is so designed as to freeze afte...

Q: 3,600° The instantaneous angular velocity of the crank Q2A is counterclockwise. Q2A = 1.5 in. Find t...

Q: 16. Evaluate the first two natural frequencies of the lateral vibration of the simply supported beam...

A: In lateral vibration the particles of beam move approximately perpendicular to the axis of the beam....

Q: t would be t

Q: 3. For a two-dimensional incompressible steady flow, the y-component of velocity V is given by v= y ...

Q: Velocity field for uniform flow at an angle a with the X-axis can be written as V = (U cos a) i + (U...

A: given; V=(Ucosα)i+(Usinα)j

Q: 5. Determine the magnitudes of the components of force F=400 N acting parallel and perpendicular to ...

Q: Calculate the latent heat of vaporization(J/kg) from an open water surface with air temperature 22°C...

Q: Problem 1: 1 2 (0,0) List the vertices of the polygon above when it is represented using a vector da...

A: Given: The polygon is shown below:

Q: Nuclear power plant component and working principle summary?

A: Nuclear Power plant :

Question

The simplest truss consists of two rods and is loaded by the force F.

Given: F = 7 kN. Angle α = 50 degrees.

Find: the algebraic (positive or negative) value (in kN) of normal force N₂ in the rod 2, considering that N₂>0 for tension and N₂<0 for compression.

1
F
2
The simplest truss consists of two rods and is loaded by the force F.
Given: F = 7 kN. Angle a = 50 degrees.
Find: the algebraic (positive or negative) value (in kN) of normal force N, in the rod 2, considering that N,>0 for tension and N,<0 for compression.
Ответ:

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Given data

VIEW

Final solution

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016, determine the force F required to advance the bar at a constant speed.
Determine the force in each member of the truss (positive value for tension and negative for compression). Given: P1 = 20 N, P2 = 10 N.
What would be the maximum weight W of the block, shown in the following figure, so that the tension developed in any cable does not exceed 100 N
The forklift supports the engine. Determine the force that generates this load on element DB. Write your answer in Newtons. Consider Engine mass = 114 kg a = 1.47 m b = 1.81 m
2. Forces (Figures Needed) 2.2. A load of 100 lbf hung from the middle of a rope, which is stretched between tworigid walls 30ft apart. Due to the load, the rope sags 4ft in the middle. Determinethe tension in the rope. 1 Free-body Diagram only
The forces acting on a 1-m length of a dam is shown in the Figure. The upward ground reaction varies uniformly from an intensity of p1 kN/m to p2 kN/m at B. Determine p1, p2, and the horizontal and vertivcal resistance to sliding.
The figure below illustrates a hydraulic jack.a) Calculate the force F1 exerted by the operator to lift a load F2 of 104N, knowing that the diameter of the pump piston is 6 mm while the diameter of the load cylinder is equal to 25 mm. Answer: 576 N b) Determine the diameter of the load cylinder so that the force F1 is equal to 100 N. Answer: 0.06m
A person is pushing on a handrail at an 80° direction, with a load of 150 lbs. Determine the x and y components of the force on the handrail.
The system is made up of a bar, supported by a pin at point A and by a smooth collar at point B (the collar slides on the ABG bar). The collar is pinned to bar BDE, and bar BDE is supported by a pin at D and a cable at end E. Determine the force P such that the force in the cable equals to T. With T= 26 lb, a=4 in, b=9 in
A man holds a 35-kg ladder in his hands perpendicular to his hands (Figure 6). The free body diagram is shown on the right. If the maximum compressive force the person can withstand is 400N, determine:a) The minimum value of θ so that the person is able to hold the ladder.b) The compressive force at the end of the ladder at that time
Find the tension in each of the supporting cables in the figure when the weight of the crate is 500 newtons.
As shown, a truss is loaded with forces P1= 208 lblb and P2= 397 lb and has the dimension a = 3.70 ft. Determine all of the forces that act on the figure.