tring on a tennis racket is under a tension of 275 N. If its diameter is 1.00 mm, by how much is it lengthened from its untensioned length of 30.0 cm?

Q: A (2 m)-long steel wire in a musical instrument has a radius of (0.3 mm). When the wire is under a…

A:

Q: A metal wire of diameter D stretches by 0.100 mm when supporting a weight W. If the same-length wire…

A: Given: Initial diameter of metal wire, D1=D Weight supported to metal wire initially, W1=W The…

Q: In a structure you need to place a 7.5 m steel wire that does not stretch more than 6.7 cm when a…

A: Given,

Q: A 3800N load is hung on the end of an 18-m steel wire. What must be its diameter so that the stretch…

A:

Q: A nylon rope used by mountaineers elongates under the weight of a 65.0-kg climber. If the rope is…

A: Given , Weight of climber = 65.0 kg             length of rope = 45.0 m             Diameter = 8.00…

Q: Calculate the force (in N) a piano tuner applies to stretch a steel piano wire 8.70 mm, if the wire…

A: Solution: Given that ∆L = 8.7 mm = 8.7 x 10-3 m D = 0.83 mm = 0.83 x 10-3 m L = 1.3 m E = 210 x 109…

Q: An extremely expensive piece of spider silk is 2.5 m long and 0.5 mm in diameter is anchored to the…

A:

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 car breaks down and the driver asks a lal to tow it using a piece of nylon rope wha. ls 10.00 m…

A:

Q: For safety in climbing, a mountaineer uses a nylon rope that is 50. m long and 1.0 cm in diameter.…

A:

Q: The drawing shows a wire tooth brace used by orthodontists. The topmost tooth is protruding…

A:

Q: 5. The billboard BC weighing 500 kN is subjected to a wind pressure of 150 kN/m as shown. Neglecting…

A:

Q: VA tension force of 30 kN was subjected to 2.5 m long pipe which s an inside and outside diameter of…

A: Given Tension force P=30 kN =30×103 N Length of pipe L=2.5 m Inside diameter Di=70mm=0.07 m Outside…

Q: For safety in climbing, a mountaineer uses a nylon rope that is 65 m long and 1.4 cm in diameter.…

A: In the question given the length of rope , diameter of rope , mass and change in the length and we…

Q: When a 125-kg piece of equipment is hung from a steel wire of diameter 6.00 mm, it stretches the…

A:

Q: In a structure you need to place a 1.7 m steel wire that does not stretch more than 3.7 cm when a…

A: Given that, Length steel wire = 1.7 m Stretched length = 3.7 cm Force = 417 N Young's modulus =…

Q: Blue Brass wire is 4 m long and 4 mm in diameter that is hanging from ceiling. If there's a mass of…

A: length = 4 m diameter = 4mmradius = 2mmmass = 5kg stretching amount = 0.16mm

Q: A 1.9-m-long, 1.0-mm-diameter steel string is pulled by a 3.6 × 103 N tension force. By how much is…

A:

Q: Assume Young's modulus for bone is 1.50 x 1010 N/m2. The bone breaks if stress greater than o= 99260…

A:

Q: H.W/assume a leg has 0.6m shaft of bone with an average cross sectional area of 1.5 cm.What is the…

A:

Q: After a fall, a 73 kg rock climber fınds himself dangling from the end of a rope that had been 17 m…

A: Given  Original length L=17m Change in length ∆L=3.3 cm =0.033m Mass m=73 kg  Dia d=7.5 mm

Q: In a structure you need to place a 7.8 m steel wire that does not stretch more than 8.5 cm when a…

A:

Q: A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The…

A: Expression for Bulk modulus k=V∆P∆V Rearrange in terms of ∆P ∆P=B∆VV=1.8×109 Nm25×10-3=9×106 Nm2m102…

Q: A cylindrical aluminum rod, with an initial length of 0.8000 m and radius 1000.0 mm, is clamped in…

A: The density is constant in the given case thus expression will be,

Q: What is the tension force in the wire shown below if it stretches 0.35 cm wher tightened if young's…

A:

Q: Assume Young's modulus for bone is 1.50 x 1010 N/m. The bone breaks if stress greater than 0= 80179…

A: Sigma= 80179 N/m2

Q: Calculate the force (in N) a piano tuner applies to stretch a steel piano wire 7.90 mm, if the wire…

A: Given data: Stretch (elongation) in steel wire ?l = 7.90 mm The original length of wire L = 1.3 m…

Q: For safety in climbing, a mountaineer uses a nylon rope that is 63 m long and 100-kg climber, the…

A: Given:- The length of the rope L = 63 m  The diameter of the rope is d = 1.2 cm  The mass of climber…

Q: Calculate the force (in N) a piano tuner applies to stretch a steel piano wire 7.90 mm, if the wire…

A:

Q: A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The…

A: The expression for find force exerted by moonshine is K=FA∆VV0FA=K∆VV0 Substitute values in the…

Q: A steel wire 4.5 m long stretches 0.15 cm when it is given a tension of 370 N. (a) What is the…

A:

Q: What is the tension force in the wire shown below if it stretches 0.35 cm when tightened if young's…

A: Since Young's modulus is given by, Y = Stress/Strain Stress = Tension Force/Area = T/A Strain =…

Q: By how much does a 75.0-kg mountain climber stretch her 0.750-cm diameter nylon rope when she hangs…

A:

Q: Q4: Choese (Two only): AJA steel rope which length is 7m and cross sectional area 0.16cm and young…

A:

Q: A steel string of a racket is ender tension of 280 N. If its diameter is 1.00mm, by how much is it…

A: Young's modulus for steel is, 210 GPa The elongation is ,…

Q: A 90-kg mountain climber hangs from a nylon rope and stretches it by 25.0 cm. If the rope was…

A: Given data The mass is m=90 kg The change in length is ∆l=25.0 cm The original length is l=30.0 m…

Q: A car breaks down and the driver asks a likal to tow it using a piece of nylon rope whin l 10.00 m…

A:

Q: 9. A back yard clothes line is 50 feet long, diameter = 0.2 inches, a 20 Pound wild turkey lands in…

A:

Q: Calculate the force (in N) a piano tuner applies to stretch a steel piano wire 7.30 mm, if the wire…

A: The property of a material by virtue of which it resists any elastic deformation in the body under…

Q: A (2 m)-long steel wire in a musical instrument has a radius of (0.3 mm). When the wire is under a…

A: Recall F/A=Y∆ll

Q: A man is walking over a dome of 10 m radius. How far he can descend from the top of thedome without…

A: Let the Man descend to a height of h’ from the top. As shown in the figure:

Q: A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The…

A: Given: ΔV/V0 = 5 ✕ 10-3 Bulk modulus = 1.9 × 109 N/m2 Find The force exerted by the moonshine per…

Q: A moonshiner makes the error of filling a glass jar to the brim and capping it tightly. The…

A: Force per unit area can be found by using the formula of Bulk modulus for volumetric stress and…

Q: Calculate the force a piano tuner applies to stretch a steel piano wire 7.50 mm, if the wire is…

A: Write a given values of this question. Original length of piano. L=1.35m Stretch length of piano.…

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).