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Elasticity
Page 6
Questions (454)
Hooke's Law and Young's Modulus
Can someone please explain this to me. How can one determine if a material behaves according to
1 answer
asked by
Mary
390 views
Consider public policy aimed at smoking.
Studies indicate that the price elasticity of demand for cigarettes in about 0.4. If a
3 answers
asked by
GG
1,716 views
This is some HW for a Managerial Econ class. I've got what I think are the answers, and I'd just like someone to read over my
2 answers
asked by
klynn
737 views
What is the difference between less elastic and more elasic? and which is better?
1 answer
asked by
cymber
327 views
if a demand curve given is q=5/p.. and no variables for q or p are given, then the elasticity would just be q/p right? (because
1 answer
asked by
Anonymous
265 views
What is the price elasticity of supply for your chosen industry? I chose the airline industries I am trying to find some good
1 answer
asked by
carla
984 views
A 75kg person jumps off a tower with a bungee cord tied around their leg. The cord obeys Hooke's Law and has a cord constant
1 answer
asked by
kbmr
645 views
Appreciate if someone can take the time to check my answers to the following question. If wrong, could you point me in the right
1 answer
asked by
BIGEYE
395 views
The price elasticity of betelnut is inelastic. Its respective elasticity measure therfore is?
A. EP>1 B. EP=0 C. EP=INFINITY D.
11 answers
asked by
Raven
36 views
Distinguish between perfectly elastic and perfectly inelastic. In one simple sentence
1 answer
asked by
Raven
32 views
A close coiled helical spring of round steel wire 10 mm diameter having 10 complete turns with a mean radius of 60 mm is
4 answers
asked by
riyas saidkkannu
3,029 views
For safety in climbing mountaineers use a nylon rope that is 50m long (L) and 0.1 m in diameter. When supporting a 900 N climber
4 answers
asked by
farid
2,959 views
A 65.0-kg circus performer is fired from a cannon that is elevated at an angle of 55.8 ¡ã above the horizontal. The cannon
4 answers
asked by
Bin
2,243 views
A spring has k=88 N/m. create a graph and use the graph to determine the work needed to stretch the spring from x = 4.1 cm to x
3 answers
asked by
Anonymous
1,706 views
A certain insect’s wing has been shown to deflect a distance 14.8 mm under a force of 0.19 N applied to the end of the wing.
(a
3 answers
asked by
Sahar
1,661 views
A 56 kg bungee jumper jumps from a bridge. She is tied to a bungee cord whose unstretched length is 11 m, and falls a total of
4 answers
asked by
Kristie
1,678 views
A light rigid bar is suspended horizontally from two vertical wires, one of steel and one of brass. Each wire is 2.00m long. The
3 answers
asked by
Edwin
1,465 views
A string of natural length L extends to a new length L' under tensile force F. If Hooke’s law applies, the work done in
1 answer
asked by
LørdySmårt1SS
40 views
A 53 kg bungee jumper jumps from a bridge. She is tied to a bungee cord whose unstretched length is 13 m, and falls a total of
4 answers
asked by
Cara
1,404 views
The unstretched length of a piece of elastic rubber is 5cm a force of 9N is required to stretch if by 1cm.what amount of work
4 answers
asked by
Majiri
1,392 views
Determine the elongation of the rod in if it is under a tension of 5.7E10^3 N.
The rod is made of aluminum and copper. From the
4 answers
asked by
Elisa
1,362 views
the demand for ground chuck(hamburger) in a certain region of the US is given by q= 3.41p^-0.22. is the demand for ground chuck
2 answers
asked by
Melissa
1,326 views
A circular steel wire 2.00 m is to stretch no more than 0.25 cm when a tensile force of 400 N is applied to each end of wire.
2 answers
asked by
colleen
1,319 views
a spring 20cm long is stretched to 25cm by a load of 50N. what will be its length when stretched by 100N assuming that the
5 answers
asked by
alade samuel
1,297 views
A copper (Young's modulus 1.1 x 1011 N/m2) cylinder and a brass (Young's modulus 9.0 x 1010 N/m2) cylinder are stacked end to
2 answers
asked by
Anonymous
1,260 views
A rod with cross-sectional area A and length L is made from a material with a Young's modulus of Y. This rod could be considered
1 answer
asked by
Jane
1,195 views
The type of rubber band used inside some baseballs and golf balls obeys Hooke's law over a wide range of elongation of the band.
2 answers
asked by
nadre
1,209 views
a wire whose cross-sectional area is 4mm^2
is stretched by 0.1 mm by a certain load.if a similar wire double the area of
3 answers
asked by
kala
1,193 views
A light spring of constant k = 170 N/m rests vertically on the bottom of a large beaker of water. A 5.70 kg block of wood
1 answer
asked by
julie
1,167 views
A 0.500 kg sphere moving with a velocity (2.00 - 3.10 + 1.00) m/s strikes another sphere of mass 1.50 kg moving with a velocity
1 answer
asked by
carlton
1,187 views
A 3.0 m tall, 42 cm diameter concrete column supports a 230,000 kg load. By how much is the column compressed? Assume Young's
2 answers
asked by
Kate
1,185 views
Bungee Jumping.
A bungee jumper jumps from a tall bridge attached to a light elastic cord (bungee cord) of unstretched length L.
2 answers
asked by
Anonymous
1,198 views
A thin, light wire 75.8cm long having a circular cross section 0.560mm in diameter has a 25.5kg weight attached to it, causing
1 answer
asked by
lauren
1,132 views
A 63.0-kg bungee jumper is standing on a tall platform (h0 = 45.8 m). The bungee cord has an unstrained length of L0 = 9.18 m
1 answer
asked by
Anne
1,133 views
A .5 m long, 3 cm diameter metal bar has a Young’s Modulus of 7.0x1010 N/m2. If a 50,000 N force is applied to the end of the
1 answer
asked by
Kate
1,108 views
a string of cross section 2 cm^2 is doubled in length by the application of a longitudinal force 2*10^5dynes.the young"s modulus
2 answers
asked by
kala
1,093 views
a stainless steel orthodontic wire is applied to a tooth.the wire has an upstretched length of 3.1cm and a radius of 0.11mm.if
1 answer
asked by
joseph
1,081 views
when the metal sphere is suspended at the end of a meal wire its extension is 0.4mm. If another metal sphere of the same
3 answers
asked by
kala
1,053 views
A plank 2.00 cm thick and 15.0 cm wide is firmly attached to the railing of a ship by clamps so that the rest of the board
1 answer
asked by
Amber
1,068 views
The upper surface of a cube of gelatin, 5.5 cm on a side, is displaced 0.74 cm by a tangential force. If the shear modulus of
1 answer
asked by
Steve Young
1,014 views
A bungee jumper jumps from a bridge with a 3 m long bungee cord. Once the cord starts to stretch, it acts like an ideal spring
7 answers
asked by
Steven
1,015 views
Steel is very stiff, and the Young's modulus for steel is unusually large, 2.0×1011 N/m2. A cube of steel 25 cm on a side
2 answers
asked by
Janet
1,001 views
A 63.0-kg bungee jumper is standing on a tall platform (h0 = 45.8 m). The bungee cord has an unstrained length of L0 = 9.18 m
2 answers
asked by
Anne
993 views
A chandelier of mass 250 kg is hung vertically from a ceiling using a 1.25 m long brass rod of square cross-section of sides 0.4
3 answers
asked by
sand
984 views
A 21.0-m tall hollow aluminum flagpole is equivalent in strength to a solid cylinder of aluminum 6.00 cm in diameter. A strong
1 answer
asked by
Young
974 views
A bungee jumper of mass 75 kg uses a bungee cord with a relaxedlength of 50 m and jumps from a bridge that is 170 m above the
1 answer
asked by
Kim
960 views
A cylindrically shaped piece of collagen is being stretched by a force that increases from 0 to 3.0 x 10^-2 N. The length and
1 answer
asked by
Lori
946 views
A daredevil plans to bungee jump from a balloon 64.0 m above a carnival midway. He will use a uniform elastic cord, tied to a
3 answers
asked by
Nancy
904 views
A cable is 100 m long and has a cross-section area of 1 mm2. A 1000-N force is applied to stretch the cable. If Young’s
1 answer
asked by
Idali
893 views
A copper (Young's modulus 1.1 x 1011 N/m2) cylinder and a brass (Young's modulus 9.0 x 1010 N/m2) cylinder are stacked end to
1 answer
asked by
S
899 views
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Parent Categories (32)
Calculus
Collision
Collisions
Demand
Demand and Price
Demand and Supply
Economics
Energy and Motion
Forces and Motion
Kinematics
Market characteristics
Material Properties
Material Properties and Behavior
Materials Science
Mechanical Properties
Mechanical Properties of Materials
Mechanics
Mechanics of Materials
Microeconomics
Motion and Forces
Physical Properties
Physics
Properties of Materials
Properties of Matter
Solid Mechanics
Springs
Strength of Materials
Stress and Strain
Stress-Strain Curves
Structural Engineering
Supply
Supply and Demand