xample. Drau the shear force and inding mimemts 2.0kN 1.6KN 1.5kN HA 1m 1m 1.2m 0.8m
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Q: The allowable shear stress is Tallow = 7.8 ksi. 3 in. 1 in. 3 in. 1 in. 1 in.
A: GIVEN DATA- SHEAR STRESS =7.8ksi WE HAVE TO CALCULATE SHEAR FORCE
Q: VQ/lt can not be used to calculate the shear stress distribution of a
A: Given, It is asked about the validation of shear stress distribution for given area
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Q: 10 Ω R 30 Ω Reg 3 122 12Ω 12Ω 12 Q 60 Ω ww
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Q: Calculate the shearing stress on the 8-mm-diameter bolt at A. Assume single shear. B D 60° 60° 25 cm…
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Q: etermine the absolute maximum shear stress.
A: Given that , σxx=-79.7 MPaσyy=50.5 MPaτxy=-24.9 MPa
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Q: What is the average shear stress in collar Assume the collar at A is circular with a diameter of…
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Q: Fsiaig - 2, imal. For the retaking wall shea ih 1- width the base (B) 2- F.S ererturning,éf the base…
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Q: w through horizontal wrought pe: v= 3 m/s
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Q: Fi- SEN; F2=10EN; 90= 20klm;as4m b= lm; be=30 cm; b,=11 cm; b, = 10cm be=22 cm; hz =20cm; h,=17cm )…
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Q: 4MPA 12MPA 12MPA
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Q: . Compute the corresponding shear stresses.
A: Need to find shear stresses.
Q: the shear yield stress
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Q: @, Drow the shear und mo ment diagram for the heam Shoun in fig.use area loud aud Shear G Ikwlm
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Q: 8 mm x 36 mm Calculate the shear
A: for solution refer below images.
Q: Draw shearing stress distribution of the critical section? 500kN 12тm 12mm 276mm 12тm 150тm
A: Answer: The shearing stress distribution of the critical section is shown below:
Q: etermine the maximum shear stress in
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Q: P) 12 kN 40(CN/m) 2210 EN.M Lg (m) L3(m) 1,4m 4,8m a) Draw the Normal Force Diapram bJ Draw the…
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Q: 120 kN 7.5 kN/m 417.5 kNm 282.5 kNm A C +5m→5 m 10 m - RA = 115.5 kN Rg = 79.5 kN
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Q: maximum shear stress
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Q: method. K, R cm M, I cm M2 Ine
A: Solution :- Given :- Using Newton- Euler method,
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A: Given Diameter, d = 29 in = 0.736 m Flow rate, Q = 7214 gpm = 0.4551 m3/s
Q: 120 kN 7.5 kN/m 417.5 kNm 282.5 kNm A D 5 m 5 m 10 m- RA = 115.5 kN Rg = 79.5 kN
A: Shear force diagram represents shear force at every section of the beam. Shear force at any…
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A: Given as,
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Q: 883KN V V V V V V V V ww.cos 3mm
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Q: Dsses). Pipe No. D (mm) L (km) C 200 A 0.6 0.5 1.2 0.00 0.022 0.024
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Q: FLIS. Determine the manimum verge shear stro developed in cach 3/4indiameter bol.
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Q: 3 kN/m. EN An 6 m raw S.F. 9 B.M.)
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Q: A : 20 mm skett, bath c 80¢Pa 10 mm 200N-m Gen 40 mm * 20 mm K600 K 500 mm Detamine the stresses…
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A: Given data: Shear Force V=35 kN Spacing between each of the bolt is s=250 mm
Q: Ns= (1+ R)Nc-R Na Ta = Ts=48 = 90 Ts find Ns,?? Ns,=?
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Q: Q4. The working conditions to be satisfied by a shaft transmitting power are (a) that the shaft must…
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Q: The magnitude of the shear stress
A: Given data; State of stress at a point in a component is represented by; ⇒ 100 MPa centred at 200…
Q: snown Iin vable shear stres al is 145 MPa. If s about 6 mm, wh ad that can be an
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- If Poisson's ratio of a material is 0.5, then the elastic modulus for the material is a)three times its shear modulus b)four times its shear modulus c)equal to its shear modulus d)indeterminateThe internal loadings at a critical section along the steel drive shaft of a ship are calculated to be a torque of 2300 lb # ft, a bending moment of 1500 lb # ft, and an axial thrust of 2500 lb. If the yield points for tension and shear are sY = 100 ksi and tY = 50 ksi, respectively, determine the required diameter ofthe shaft using the maximum shear stress theory.A thinwalled, filamentwound pressure vessel is pressurized such that at a point in the wall is in the figure below. ?=[ ????????0 (c)the magnitude of the normal stress acting on the filaments, and (d)the magnitude of the shear stress (b)the magnitude of the traction vector acting alongthe direction of the filament winding. −????????0 Determine: ] suitable stress tensor ?′for a rotated coordinate axis. (You can use Matlab or a calculator to The filament winding angle is ?=53.13°from the longitudinal axis ofthe pressure vesseas shown Noting that the transformation matrix to rotate the x-y coordinate system anticlockwise by ?is: (e)find the magnitude of the normal stress and shear stress acting on the filaments by finding a (a)Write down the stress tensor in the xyzcoordinate system. under a plane-stress state with ???=10.946MPa, ???=21.892MPaand ???=0MPa. 001 perform the tensor multiplications)
- A 12cm x 16cm air compressor is operated with a maximum pressure of 10 kg/cm2. There are5 bolts with a yield value of 64ksi holding the cylinder head to the compressor. Determine the tensile stress of the bolt.For the system below b=0.04m, h=0.08m a) Calculate the reaction forces in terms of F andq.b) Calculate the internal shear force and moment as a function of x using cuts and summingforces and moments in terms of F, L, andq.c) Calculate the shear force and moments by integration in terms of x, L, F andq.d) Assuming a rectangular cross section compute the average normal stress for the case F =10kNat 30° where b =0.04 m, h = 0.08 m, at the point x = L/4, L = 1 m at the centroid.e) With the cross section given above compute the average normal stress for the case F =10kN at30° at the point x = L/4, L = 1 m at each surface of the beam.f) Calculate the shear stress at the top and bottom surface, at the neutral axis and at x = 0.25 mand y = 0.02 m above the neutral axis.STRENGTH OF MATERIALS W/SOLUTION 1.) A penstock pipe 10m diameter carries water under a pressure head of 100m. If the wall thickness is 9mm, the tensile stress in the pipe wall is nearest to? A. 2725 B. 1090 C. 545 D. 110 E. NOTA
- he region of safety in maximum shear stress theory contains which of the given shape *A generator driven by a wind turbine is required to deliver 5 MW of power at the generator terminals. The turbine is a two-blade propeller rotating about a horizontal axis and the maximum permitted shear stress of the turbine shaft is 55x106 N/m2 The rotor is designed to operate at a rotational speed of 45 revolution per seconds .The stage efficiencies are Cp 0.32, ngb = 0.90, ng = 0.92. %3D . (i) If the turbine delivers its rated power at a wind average speed of 22 m/s, calculate the corresponding diameter of the propeller and its TSR, assuming a typical value for the overall efficiency. The air density may be assumed to have a value 1.29 kg/m³. (ii) Calculate the torque on the turbine shaft.Q2. A mild steel shaft transmits ‘P’ kW at ‘N’ r.p.m. It carries a central load of 900 N and is simply supported between the bearings 2.5 metres apart. Determine the size of the shaft, if the allowable shear stress is 42 MPa and the maximum tensile or compressive stress is not to exceed 56 MPa. Power P in KW= 25 , Speed N in rpm=150
- PRIOR ANSWERS: Reaction Forces: By = 76.809 Cy = 15.94 Shear Forces: V (× = 10.5- ft (i.e., just to the left of support B)) = -36.75 kips V ( x = 10.5+ ft (i.e., just to the right of support B)) = 40.059 kips V (x = 25.5 ft) = -12.441 kips V (x = 26.5- ft (i.e.. just to the left of support C))= = -15.941 kips Bending moment: M (x = 10.5 ft (i.e., at support B)) = -192.9375 kips-ft M (x = 25.5 ft) = 14.1975 kips-ft3) The force, FT = 1 kN, and moment, MT = 0.5 kN-m, at the tip are caused by a wing tip vortexand a winglet, not shown. L = 12 m and the spar has an elastic modulus of E = 70 GPa and aPoisson’s ratio of n = 0.33. The mass of the wing is 4000 kg, and the weight of the engine is 107kN. Use 9.8 m/s 2 for the acceleration due to gravity.Consider the cross-section shown (you can look these up). Pay attention to the coordinate systemgiven in the drawing.d) where is the centroid?e) what is the area?f) Calculate the shear modulus3) The force, FT = 1 kN, and moment, MT = 0.5 kN-m, at the tip are caused by a wing tip vortexand a winglet, not shown. L = 12 m and the spar has an elastic modulus of E = 70 GPa and aPoisson’s ratio of n = 0.33. The mass of the wing is 4000 kg, and the weight of the engine is 107kN. Use 9.8 m/s 2 for the acceleration due to gravity.Consider the cross-section shown (you can look these up). Pay attention to the coordinate systemgiven in the drawing.g) Compute each of these moments of inertia with the values b = 0.4 m, d =0.5 m , t =0.1 m.