A steel wire of diameter 1 mm can support a tension of 0.2 kN. A steel cable to support a tension of 20 kN should have diameter of what order of magnitude?

Q: The elevator in a vertical mine shaft is supported by a steel cable of cross-sectional area 3.20 x…

A:

Q: A 5.0 × 102 N object is hung from the end of a wire of cross-sectional area 1x10-6 cm2. The wire…

A:

Q: A vertical solid steel post of diameter d = 26 cm and length L = 2.70 m is required to support a…

A: The objective of the question is to calculate the stress and strain in a steel post supporting a…

Q: a wire of radius 0.2 x 10^-3 m is suspended from the ceiling.When a weight (force) of 5.0N is…

A: Given, Weight (force) hanging,F=5 N Radius of wire, r=0.2×10-3m

Q: What diameter nylon rope is used to support a 939 N rock climber, if the rope is 45.0 m long(L) and…

A: Write the expression for the stress and substitute the corresponding values. σ=PAσ=939…

Q: The ultimate strength of a metallic wire for tension is 2.0 x10^8 Pa. The wire was set up with a…

A: Given: s=2.0*108 Pad = 0.5 cm = 0.005 mM = 200 Kg

Q: How large a force is necessary to stretch a 2.0-mm-diameter steel wire (Y = 2.0 x 1011 N/m2) by…

A:

Q: TUnOWng prUDIEms. A steel wire of diameter 1 mm can support a tension of 0.2 kN. Determine the…

A:

Q: A 45 kg boy whose leg bones are 5 cm² in area and 50 cm long falls through a height of 2 m without…

A:

Q: A steel wire of length 2.08 m with circular cross section must stretch no more than 0.200 cm when a…

A: Given data, Force F=380 N Length L0=2.08 m Young's modulus Y=2×1011 Pa Change in length ∆L=0.2×10-2…

Q: A steel cable with a radius of 1.5cm supports a chairlift at a ski area. If the maximum stress is…

A: The equation for the stress is given by,

Q: rts a load of 4.5  1

A: Given: Length L = 4.0 m Area A= 7.5 10-3 m2  Force F = 4.5 104 N Young's modulus for steel  Y = 210…

Q: A man with a mass of 70.5 kg stands on one foot. His femur has a cross-sectional area of 8.00 cm and…

A: mass of man (m) = 70.5 kg weight (w) = m×g = 70.5×9.8= 690.9 N Cross sectional area of femur (A) = 8…

Q: Ropes for rock climbing have a diameter of 10.5 mm and a Young's modulus of 8.72x10 N/m2. If a rock…

A: Given: Diameter,d=10.5mm=10.5×10-3mRadius,r=5.25mm=5.25×10-3mYoung's…

Q: A copper wire of length 7.9 m, cross sectional area 2 x 10 m²and Young's modulus 11 x 1010 N/m has a…

A:

Q: The diameter of steel ood is 8x10³m. What force will require to stretch it by 0.3% of its length ?…

A: We need to compute-Force required (F)=?The data given as-Diameter of steel rod (d)=8×10-3 mRadius…

Q: A cable used to lift heavy materials like steel I-beams must be strong enough to resist breaking…

A: Given,Force, (a) To find the cross-sectional area A:Taking the average ultimate tensile strength of…

Q: A mineshaft has an ore elevator hung from a single braided cable of diameter 2.5 cm. Young’s modulus…

A:

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: Given that,Force : F = 557 (N)L = 66 (m)Area : A = 2.8 (mm2)Y = 1×1011 (N/m2)Here we need to find…

Q: A cable used to lift heavy materials can resist breaking even under a load of 1 meganewtons. The…

A:

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: Given F=557 N L=66m A=2.8 mm2 Y=1.0x10^11 N/m2

Q: A 1.05-m-long rod of negligible weight is supported at its ends by wires A and B of equal length…

A: Solution:-

Q: A very fine fabric 0.020 mm in diameter can support a 28 g object. How does the stress in the fabric…

A:

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

A:

Q: A vertical solid steel post of diameter d = 26 cm and length L = 2.70 m is required to support a…

A:

Q: A brass bolt is used to connect two brass plates together. The bolt must withstand shear forces up…

A: Given: Force is 3310 N Safety factor is 5

Q: Young's modulus

A:

Q: To compress a liquid by 10 % of its original volume, the pressure required is 2 x 105 N/m². The bulk…

A: We are aware that K is the necessary pressure to compress a liquid by 10% of its initial volume.We…

Q: water has a bulk modulus of 2.2 x 109 n/m2. Suppose water at an atmospheric pressure has a density…

A: The bulk modulus of water is The density of the water at atmospheric pressure is The depth of the…

Q: A cube with 2.0 cm sides is made of material with a bulk modulus of 4.7 x 10³ N/m². When it is…

A:

Q: A 13.2 kg child jumps up and grabs a (round) horizontal tree branch that has a diameter of 5 cm. The…

A: GivenMass of child m=13.2 kgDiameter of tree branch d =5 cm=0.05 mLengh of Branch iinitialy from…

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: A wire has 20 x 10^10 N/msquared young modulus. Its diameter is 1mm that can handle a tension of 0.2…

A: Given data- young modulus= 20×1010 N/m2 1mm diameter can handle a tension of 0.2 kN.

Q: A cable used to lift heavy materials can resist breaking even under a load of 1 meganewtons. The…

A:

Q: Two strips of metal are riveted together at their ends by four rivets, each of diameter 6.0 mm. What…

A: Given, Diameter of the metal bar, d = 6.0 mm = 6.0 × 10–3 mRadius, r = d/2 = 2.5 × 10-3 m Maximum…

Q: What would be the greatest length of a steel wire which when fixed at one end can hang freely…

A: Here we have to find the greatest length of the wire (l) in the question breaking stress is the…

Q: Steel beams are used for load bearing supports in a building. Each beam is 4.0 m long with a…

A: