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Elasticity
Page 8
Questions (454)
When relaxed, an elastic cord has length L, cross section area A, mass M, and Young modulus Y.
An object of mass m is hung from
4 answers
asked by
aviva
560 views
For safety in climbing, a mountaineer uses a nylon rope that is 65 m long and 1.1 cm in diameter. When supporting a 94-kg
2 answers
asked by
greg
567 views
State the physical quantities one has to measure in order to determine the Young's Modulus of a wire.
3 answers
asked by
Jasmine
562 views
The composite bar BCD in the figure is fixed at the wall B (x=0), and has constant cross sectional area A_0. The bar is composed
1 answer
asked by
skrillex
574 views
a metallic ring of radius 'r' and cross sectional area is fitted into an wooden circular disc of radius R (R greater than r).If
2 answers
asked by
kala
570 views
What hanging mass will stretch a 1.6 meter long, 0.66cm diameter steel wire by 1.4cm.?
Need answer in kg. ( this is all that is
2 answers
asked by
norm
568 views
Two gliders with masses m1 = 0.200 kg and m2 = 0.300 kg are held stationary on an air-track with compressed spring in between.
2 answers
asked by
Yin
573 views
A steel rod of length 60 cm and radius 2.5 mm hangs vertically. If a mass of 2.5 kg
is attached to the end of the rod, calculate
2 answers
asked by
david
558 views
a)The Young's modulus for a material is 5.0*10^10 N/m2. The material is stretched to a strain of 4.0*10^-3. How much elastic
21 answers
asked by
Anon
566 views
Find the minimum diameter of a 51.5-m-long nylon string that will stretch no more than 1.01 cm when a load of 68.9 kg is
3 answers
asked by
maria
562 views
When a wire of lenght 5m & radius 0.5mm is stretched by a load of 49N,the elongation produced in the wire is 0.1cm. Find the
2 answers
asked by
Megha
541 views
A 66 kg bungee jumper jumps from a bridge. She is tied to a bungee cord whose unstretched length is 14 m, and falls a total of
2 answers
asked by
Nick
541 views
A weight of 40N was attached to the end of a wire during modulus experiment, if the length of the wire is 4m and the diameter is
2 answers
asked by
Ochuko
541 views
For safety in climbing, a mountaineer uses a nylon rope that is 65 m long and 0.9 cm in diameter. When supporting a 92-kg
2 answers
asked by
jim
546 views
Please someone should help me with this.
An elastic material has a length of 36cm when a load of 40N is hung on it and a length
2 answers
asked by
jake
533 views
Q2_1: QUIZ 2, PROBLEM #1
The shaft ABC is a solid circular cylinder of constant outer diameter 2R and length 3L. The shaft is
12 answers
asked by
MAN
556 views
An elastic extended by 20cm when a load of 40gm hangs from it.what adition of load will be required to cause a futher extention
2 answers
asked by
Ezeja emmanuel
520 views
A 126 kg student sits on a chair which is solely supported by a solid 0.4 meter-long steel rod 0.81 cm in diameter. To the
2 answers
asked by
clache
517 views
A 2.7-m nylon fishing line used to hold up a 7.1-kg fish has a diameter of 1.8mm .
Part A How much is the line elongated?
2 answers
asked by
bety
515 views
if a string has a stiffness of 950nm,what work will be done in extending the spring by 60cm
2 answers
asked by
Ahmad
513 views
1- A 5.0 kg block moving east with speed of 6 m/s collides head on with another 8.0 kg block moving west with speed of 4 m/s.
2 answers
asked by
Maryam
513 views
A spring 20cm long is stretched to 25cm by a load of 59N. What will be its length when stretched by 100N assuming that the
2 answers
asked by
Issa
560 views
HW9_1: AXIAL AND TRANSVERSE STRAINS - THE POISSON'S RATIO
When no loads are applied, the isotropic elastic block depicted below
4 answers
asked by
MAN
543 views
there are two wires of same material.their radii and length are both in the ratio 1:2.if the extensions produced are equal, what
2 answers
asked by
kala
509 views
How much work is required to extend an exercise spring 15cm if the spring constant is 800N/m?
2 answers
asked by
Leah
505 views
when a wire of length 5m & radius 0.5mm is stretched by a load of 49N the elongation produced in the wire is 0.1cm find the
2 answers
asked by
Sonal
540 views
The bar in the figure has constant cross sectional area A . The top half of the bar is made of material 1 with mass density ro1
2 answers
asked by
asas
523 views
super sam intends to jump off a 100 foot tower with an elastic cord tied to one ankle, ad the other end tied to the top of the
2 answers
asked by
Anonymous
508 views
For safety in climbing, a mountaineer uses a nylon rope that is 55 m long and 0.9 cm in diameter. When supporting a 82-kg
2 answers
asked by
Kat
511 views
A spring of natural length 30cm is stretched 35cm by a load of 15N, calculate the extension produced
2 answers
asked by
Victor
503 views
A wire of length 2.00m and radius 1.0mm is stretched modulus for the wire
2 answers
asked by
Blessing
489 views
A 3.8 kg object is supported by an aluminum wire of length 1.9 m and diameter 2.2 mm. How much will the wire stretch?
1 answer
asked by
Catherine
486 views
A circular metal wire, with a radius of 0.5 mm, has a force of 2 kN applied along it. If
the wire has an unstressed length of 3 m
7 answers
asked by
Adam
485 views
A block is pushed against the spring with
spring constant 11 kN/m
1 answer
asked by
kari
463 views
Posted by sandhu on Sunday, November 28, 2010 at 10:03pm.
A 7200 lb airplane lands on an aircraft carrier with a speed of 72
2 answers
asked by
sandhu
485 views
An aluminum (with Young's modulus 7 x 10^10 Pa) rail is 88.0 m long and has cross-sectional area 0.00050 m^2. The rail is fixed
1 answer
asked by
Mary
480 views
a force of2n stretches aan elastic material by 30mm, what additional force streetched the materiald 35mm. assume that elastic
2 answers
asked by
CSS
487 views
A steel wire is used to lift heavy object. The cable has a diameter of 14.25 mm and an initial length of 33.5 m. If the cable
1 answer
asked by
Idali
487 views
A.) How much work must be done in order to compress a spring with an elastic constant of 400 lb / in and 1.75 inches?
*Note:
1 answer
asked by
Adam - Require Help Please - Set-up Concerns
456 views
When a wire of length 5m and radius 0.5mm is stretched by a load of 49N,the elongation produced in wire is 0.1cm.
Find the energh
1 answer
asked by
Pritam
470 views
A plank 2.00 cm thick and 16.3 cm wide is firmly attached to the railing of a ship by clamps so that the rest of the board
1 answer
asked by
Anonymous
459 views
A spherical rubber balloon has an initial thickness of 0.45mm, and diameter 250mm. Final diameter of 1000mm.
Find final
1 answer
asked by
nick
463 views
A spherical rubber balloon has an initial thickness of 0.45mm, and diameter 250mm. Final diameter of 1000mm.
Find final
1 answer
asked by
nick
455 views
A uniform bar 1.000 meters in length and having a cross sectional area of 10.000cm^2 is subjected to a loading of 5750.000
3 answers
asked by
Danny
470 views
when tension 'F' is applied the elongation produced in uniform wire of length l,radius r is e; when the tension 2F is applied
1 answer
asked by
kala
460 views
the cables of a suspension bridge as well as the elements of many man-made structures are designed to behave elastically. whey
1 answer
asked by
Katrina
455 views
the area of cross section of a wire is 1/100000 m^2 length of the wire is increased by 0.1% a tension of 1000N is produced.the
1 answer
asked by
kalawathi
456 views
A wire of diameter 0.65mm and length 6.0m stretches 10mm when 5.5kg is hung from it. What is the Young's modulus for the wire
1 answer
asked by
Kirk
453 views
a force of 2N Stretches an elastic rubber by 0.2M Find the elastic constant
1 answer
asked by
Adam
457 views
If a spring gains 0.400 joules of potential energy as it is stretched 0.0375 meters from its equilibrium, what is the spring's
1 answer
asked by
Harris
448 views
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