Assume Young’s modulus for bone is 1.40×1010 N/m2 . The bone breaks if stress greater than 1.50 × 109 N/m2 is imposed on it. (i) What is the maximum force that can be exerted on the femur bone in the leg if it has a minimum effective diameter of 2.50 cm? (ii) If this much force is applied compressively, by how much does the 20.0 cm long bone shorte

Q: One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of…

A: solution as .

Q: esteel plate if e rivets and the

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Q: A wire having Young's modulus 1.2 × 10¹1 N/m² is subjected to the stress of 2.4 × 10¹ N/m². If the…

A: Given :- Young's modulus Y =  1.2*1011 N/m2 stress  σ = 2.4 × 107 N/m².  length l = 10m

Q: The total cross-sectional area of the load-bearing calcified portion of the two forearm bones…

A: Cross-sectional area is Initial velocity is Final velocity is Time is Mass is Note:Find:The…

Q: stress within the

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Q: One end of a steel rod of radius R = 10mm and length L = 90 cm is held in a vise. A force of…

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Q: "One end of a steel rod of radius R = 10mm and length L = 80 cm is held in a vise. A force of…

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Q: The following observation were made during a tensile test on a mild steel specimen of 40 mm diameter…

A: The solution is given below

Q: Problem 2 ( )A 200 Kg load is hung on a wire of length 4 m, and a cross- sectional area A=4 10- m2.…

A: Stress. = Force ÷ area. Force =weight of load= mg = 200kg×9.8m/s2 = 196N Force = 196N Area = 4 ×…

Q: A 50.0 kg object is hung from the end of a wire of cross-sectional diameter of 1.12 mm. The wire…

A: Given: m=50kg d=1.12mm r=0.56×10-3m l=200cm=200×10-2m=2m ∆l=0.5cm=0.5×10-2m

Q: A uniform metal bar, one metre long, is placed symmetrically on two knife-edges separated by a…

A: We can use the formula for the deflection of a uniformly loaded beam supported at its ends: δ =…

Q: The total cross-sectional area of the load-bearing calcified portion of the two forearm bones…

A: Given that -  Mass Velocity Cross sectional area To Find - We have to determine the required…

Q: A 557-N force is applied to stretch a cable, 66-m long and has a cross-sectional area of 2.8 mm^2.…

A: The force applied in the cable is given as, F=557 N, The original length of the cable is given as,…

Q: A man leg can be thought of as a shaft of bone 1.2 m long. If the strain is 1.3x [10] ^(-4) when the…

A: Given Data in the problemlength of the bone L = 1.2 m  strain ε = 1.3 × 10-4  strain is defined as…

Q: A wire with circular base of radius 3 mm was subjected to tensile stress of 13.5 Pa. If half the…

A: Given that- R=3 mm Now stress=F/A

Q: What is the compressive stress F/A on a woman's feet, in units of kilopascals (kPa) , if the woman's…

A: Given Data: The mass of a woman is, m=52.0 kg The area of each shoe is, A=185.0 cm2   The effective…

Q: shaft of bone 1.2 m long. If the strain is 1.3x (10) ^(-4) when the leg supports his weight, by how…

A: The amount of length led shortened is   =strain ×length    =1.3×10^(-4)×(1.2m)=1.56×10^(-4) m

Q: The Young's modulus for aluminium is 7 × 10¹0 Pa. You want an aluminium wire to not stretch more…

A: Given data:  Young's modulus (Y) = 7×1010 Pa Stretch in wire (ΔL) = 1.8 cm = 0.018 m Original Length…

Q: A string on a tennis racket is under the tension of 25 N. If its diameter is 3.3 mm, by how much is…

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Q: A 16.7 cm long tendon is found to stretch 4.22 mm when a force of 15.8 N is applied to it. If the…

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Q: 3. The bone breaks if stress greater than 1.50 x 10° N/m² is imposed on it. (a) What is the maximum…

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Q: (c) Distinguish between stress and strain associated with elasticity. (d) One end of an iron rod…

A: F = 90 kN = 90 x 103 N Diameter , d = 1.6 cm  Radius , r = 0.8 cm = 0.8 x 10-2 m Length , L = 0.7 m…

Q: A wire of uniform cross sectional area of 0.15 mm2 is stretched at both ends by a total force of 40…

A: Given, Area of cross section of the wire A = 0.15 mm2 Total force acting on the both end F = 40 N…

Q: approximately 25 N of tensile force per square centimeter of cross-sectional area. Calculate the…

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Q: Assume a human leg contains a 50cm long bone with an average cross section of 3cm2. By how much (in…

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Q: (a) The stress for low alloys steel at which plastic deformation begins is 550 MPa, and the modulus…

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Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

A: The stress versus strain curve is given for a material the stress is plotted along the vertical axis…

Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

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Q: When subjected to a force of compression, the length of a bone (compression Young's modulus 6.4x10…

A: Young modulus (Yc ) = 6.4 × 109 N/m2 Tensile young modulus (YT) = 1.8 × 1010 N/m2 . ∆xc = 2.5 × 10-5…

Q: When a beam 6m. long with a cross sectional area 0f 19.4 square meters is subjected to a…

A: Young’s modulus (Y) = stress/strain = (F/A)/(ΔL/ L0). Where, F is the force exerted on an object…

Q: The compressivestrength of our bones is important in everyday life. Young’s modulus forbone is about…

A: Given that  Youngs Modulus for bone is about 1.4x1010 and that a 1% change in length of bone ca3…

Q: Assume Young's modulus for bone is 1.50 x 1010 N/m2. The bone breaks if stress greater than 1.50 x…

A: Given :      Young's modulus for bone, Y = 1.50*1010 N/m2       Stress to break the bone, S =…

Q: Assume Young's modulus of a femure bone of an effective diameter 2.5 cm is 1.5 x1010 N/m2. The bone…

A: Given: A femur bone of an effective diameter 2.5 cm and it's Young's modulus = 1.5 × 1010 N/m2.…

Q: A 25-kg piece of equipment can be hung by steel wires of length 1.00 m, 2.00 m, or 3.00 m. If all…

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Q: A spider of mass 6.3  10-4 kg hangs from a 70.9 cm long thread whose diameter is 2.0  10-3 mm.…

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Q: An Aluminum cable of length 3.5 m has 15,000 N tensile force acting on it, if the wire is only…

A: Given, The length of the alumunium cable, L=3.5 m The tensile force acting, F=15000 N Length by…

Q: A 23.0 m long steel cable with a cross-sectional area of 2.06 10-3 m2 is used to suspend a 3.80 x…

A: