A 25.0-m long steel cable with a cross-sectional area of 2.03 x 10-3 m2 is used to suspend a 3.50 x 103- kg container. By how much will the cable stretch once bearing the load?

Q: The second  floor  portion  of  a  house  is  about  to  break  down,  so  it  was  propped  up by…

A: The young's modulus is given as Y=FLA∆L…

Q: A horizontal aluminum rod 3.9 cm in diameter projects 5.5 cm from a wall. A 1100 kg object is…

A: a) Determine the shear stress of the rod.

Q: steel beam of uniform cross section weighs 2.50 x 10^5 N. if it is 5.00m long. what force is…

A:

Q: A rubber pad for a machine mounting is to carry a load of 5 kN and to compress 5 mm under this load.…

A: Since you have asked 2 different questions, I am answering the first question. If you need the…

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: A circular rod of cross-sectional area 2 x 10m² has a tensile force of 80 kN applied to it. The…

A:

Q: RJA hollow cylinder is to be punched out of a sheet of aluminum. The inner radius is 1cm and outer…

A:

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: A square lead slab of side 50 cm and thickness 10 cm is subjected to a shearing force (on its narrow…

A:

Q: (A-(/2) (A-/2)(ptq)L)202 be 2. In engineering, the modulus of elasticity Is a way to measure how…

A: The expression for the modulus of elasticity is: E=F2-F1L0δ2-δ1A Multiply by A on both sides of the…

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

A:

Q: A string or rope will break apart if it is placed under too much tensile stress. Thicker ropes can…

A: Given: Density, Maximum tensile stress, Mass of string, m=4.4 g=0.0044 kg Maximum Tension, T=900 N…

Q: material is applied by a tensile forces of 132 kN on a bar of the material with a cross- sectional…

A: stress is defined as the force per unit area. Write the expression for stress. S=FA…

Q: If the shear stress exceeds about 4.00 x 108 N/m2, steel ruptures. Determine the shearing force…

A: Given data *The given shear stress is S = 4.00 × 108 N/m2 *The given bolt diameter is d = 1.00 cm =…

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

A:

Q: A three-legged wooden bar stool made out of solid Douglas fir has legs that are 2.0 cm in diameter.…

A:

Q: A 30 kg mass is suspended from an aluminum wire of length 2.5 m and diameter of 1.5 mm. By how much…

A: Given data: The mass is m=30 kg The length of the wire is l=2.5 m The diameter is d=1.5 mm=0.001 m…

Q: A child slides across a floor in a pair of rubber-soled shoes. The friction force acting on each…

A: Shear modulus is the ratio of shear stress to the shear strain. Using the equation for shear…

Q: A horizontal aluminum rod 3.6 cm in diameter projects 5.6 cm from a wall. A 1000 kg object is…

A: Given:-  A horizontal aluminum rod of diameter d = 3.6 cm = 0.036 m  The distance from the wall is L…

Q: A copper wire is 1.0 m long and its diameter is 1.0 mm. If the wire hangs vertically, how much…

A:

Q: A horizontal aluminum rod 3.9 cm in diameter projects 7.1 cm from a wall. A 1200 kg object is…

A:

Q: An 800Kg lift is suspended by a steel cable whose allowable stress is 1.2x10^8N/m^2. What is the…

A: Given that,  The mass of the lift, m is 800kg. The allowable stress on the steel cable, σ is 1.2×108…

Q: An 1800-kg elephant is placed on top of an aluminum cylinder, 4.3 meters high. The area of the top…

A: height of cylinder (h) = 4.3 m Surface area (A) = 0.080 m2mass of elephant (m) = 1800 kg Young's…

Q: An unknown block has shear modulus 8.0x 106 N/m 2 is used to stop cars at the end. The shearing…

A:

Q: A child slides across a floor in a pair of rubber-soled shoes. The friction force acting on each…

A: Given information: Here, f is the friction force, A is the area of the sole of the shoe, l is the…

Q: A   5.0  inches cube chiffon  cake on  a  table  was  exposed  to  a  shearing  force of 0.20  lb.…

A: Given: The side of the cube is 5.0 in. The shear force is 0.20 lb. The displacement in the upper…

Q: What shear stress is needed to produce a shear strain of 2.50 x 10-5 on an aluminum block?

A: shear modulus=shear stressshear strainshear stress=shear modulusshear strain

Q: A horizontal aluminum rod 4.7 cm in diameter projects 4.4 cm from a wall. A 1100 kg object is…

A: Given: Diameter of aluminum rod, d=4.7 cm projects at a distance L= 4.4 cm from a wall. Mass of…

Q: A rubber band 20 cm long has a cross-sectional area of 4mm^2. What load will stretch the rubber band…

A: ΔL=Elongation of rubber band=1 mm=1×10−3 mF=LoadA=Cross-sectional area=4 mm2=4×10−6 mE=Modulus of…

Q: A 242-N object is hung from the end of a wire of cross-sectional area 0.01 cm2.  The wire stretches…

A:

Q: A horizontal aluminum rod 3.2 cm in diameter projects 7.6 cm from a wall. A 1100 kg object is…

A:

Q: A steel cable 3.00 cm2 in cross-sectional area has a mass of 2.40 kg per meter of length. If 500 m…

A: The expression for the ratio of the change in length to that of the original,

Q: A rectangular steel column (20.0 cm x 15.0 cm) supports a load of 12.0 metric tons. If the column is…

A:

Q: A shear force of 2300 N is applied on a cube of side length 0.50 m, causing it to deform through an…

A:

Q: A cube made of an unknown material has a dimension of 6 cm on all edges. If the upper face is…

A: Let the force applied on the cube is denoted as F and it displaces the upper face by distance x. The…

Q: A steel cable 3.00 cm2 in the cross-sectional area has a mass of 2.40 kg per meter of length. If 500…

A:

Q: A horizontal aluminum rod 3.9 cm in diameter projects 5.5 cm from a wall. A 1200 kg object is…

A:

Q: A vertical steel beam in a building supports a load of 6.0 x 104 N. a) If the length of the beam…

A: Force= 60000 N Length of beam = 4 m Area = 8 x 10-3 m2

Q: A rope 40.0m with a diameter of 2.50cm has a Young’s modulus of 6.50x108Pa. How much will the length…

A:

Q: A 4.0-kg object is supported by an aluminum wire of length 2.0 m and diameter 2.0 mm. How much will…

A:

Q: A horizontal aluminum rod 3.3 cm in diameter projects 7.2 cm from a wall. A 1000 kg object is…

A:

Q: A horizontal aluminum rod 3.9 cm in diameter projects 5.5 cm from a wall. A 1200 kg object is…

A:

Q: A plank 2.00 cm thick and 14.7 cm wide is firmly attached to the railing of a ship by clamps so that…

A:

Q: 1) A 0.4M pipe under compressional stress changes length by 0.05 m .What is the strain in the pipe ?…

A: Given : Original length of pipe = 0.4 m             Change in length of pipe = 0.05 m

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).