Hooke's Law in hindi || Hooke's law strength of materials || Hooke's Law applied mechanics hindi
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- Опубликовано: 22 авг 2024
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a law stating that the strain in a solid is proportional to the applied stress within the elastic limit of that solid.
Hooke's law is a law of physics that states that the force (F) needed to extend or compress a spring by some distance (x) scales linearly with respect to that distance-that is, {\displaystyle F_{s}=kx}{\displaystyle F_{s}=kx}, where k is a constant factor characteristic of the spring (i.e., its stiffness), and x is small compared to the total possible deformation of the spring. The law is named after 17th-century British physicist Robert Hooke. He first stated the law in 1676 as a Latin anagram.[1][2] He published the solution of his anagram in 1678[3] as: ut tensio, sic vis ("as the extension, so the force" or "the extension is proportional to the force"). Hooke states in the 1678 work that he was aware of the law already in 1660.
Hooke's equation holds (to some extent) in many other situations where an elastic body is deformed, such as wind blowing on a tall building, and a musician plucking a string of a guitar. An elastic body or material for which this equation can be assumed is said to be linear-elastic or Hookean.
Hooke's law is only a first-order linear approximation to the real response of springs and other elastic bodies to applied forces. It must eventually fail once the forces exceed some limit, since no material can be compressed beyond a certain minimum size, or stretched beyond a maximum size, without some permanent deformation or change of state. Many materials will noticeably deviate from Hooke's law well before those elastic limits are reached.
in 1660, which states that, for relatively small deformations of an object, the displacement or size of the deformation is directly proportional to the deforming force or load. Under these conditions the object returns to its original shape and size upon removal of the load. Elastic behaviour of solids according to Hooke’s law can be explained by the fact that small displacements of their constituent molecules, atoms, or ions from normal positions is also proportional to the force that causes the displacement.
On the other hand, Hooke's law is an accurate approximation for most solid bodies, as long as the forces and deformations are small enough. For this reason, Hooke's law is extensively used in all branches of science and engineering, and is the foundation of many disciplines such as seismology, molecular mechanics and acoustics. It is also the fundamental principle behind the spring scale, the manometer, and the balance wheel of the mechanical clock.
The modern theory of elasticity generalizes Hooke's law to say that the strain (deformation) of an elastic object or material is proportional to the stress applied to it. However, since general stresses and strains may have multiple independent components, the "proportionality factor" may no longer be just a single real number, but rather a linear map (a tensor) that can be represented by a matrix of real numbers.
In this general form, Hooke's law makes it possible to deduce the relation between strain and stress for complex objects in terms of intrinsic properties of the materials it is made of. For example, one can deduce that a homogeneous rod with uniform cross section will behave like a simple spring when stretched, with a stiffness k directly proportional to its cross-section area and inversely proportional to its length.
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sir hookes hota hai
@@dikshajindal5505 noted my lord
HOOKS LAW PURI TARAH SE SAMJH ME AA GAYA SIR, SAMJHANE KA TARIKA BAHUT ACHHA SIR🌹
Sir love you , Dil se.. because of this video... Mera life tyme mey samaj Nahi paa Raha tha... Stress strain bare mere.... Aja samaj aa Gaya... Keep it up sir ji...
Your teaching style is very simple and very very nice.we understand easily. Thanks
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You are best sir...har chiz ko bht simple language me ache se samjhate hain😊
Thanks for that type learning style....
❤️
Thank you for sharing your Educational Knowledge with all of us. I passed my Physics Exam Because of you bro Thank you so much. Keep it up!!
Sir your teaching is very knowledgeable
ThankYou ...... Your Explaination Always Clear All Doubts 😍👍
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External force causes a member to bend.
Stiffness is the resistance to that force.
Great
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Thankyou so much sir you teaches very well
Sir apke sab videos ko like karke hamare sab teachers ko share kar diya.🤗🤗
Sir aap great hain aap ke samjhane ka tarika bahut he accha hai super sir . Aap aise he acche achhe videos dalte rahe 🙏🙏
Stiffness:- ability to resist deformation.
(Load/deformation)
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Sir you are so intelligent your explanation is imazing
Stress and strain taje different form in the situation depicted for small deformations the stress and strain are proportional to each other. This is know as hooke's law.
wow great explanation I can completely understand Hooke's law
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Great sir😊😊
Congratulations no dislike
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Very nice explains
U r such a wonderful teacher sir....thnq so much
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Sir please video ke last me topic ki definition bta diya karo exam me likhne ke liye (effective definition) ..
Please sir that's will be very helpful!!!
Mujhe lagta hai ki samjh aa giya to definition to khud bana sakte ho
Aur books hai definition ke liye to
Sir jis langugage m aap samjtne hoo us tarike se define kr dogee too hme or easily sb kuch clear ho jauegaa
Sir what a understood logic
Thank you sir 🇳🇵🇳🇵
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Super sir ....aur panga mat lo elastic limit ke bahar👏👏👌😄
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What a wonderful explanation sir ☺️
Thank you sir for wonderful explanation 🙏😇
Wow sahab ji ,,,plasticity ka best e.g-chuingum hai
jisme majak ki limit aa jaye wo dosti nahi hotiii sir
.....
dostii to woh hotii hai jaha sab kuch limit ke bahar bhi ho to chalta hai 💕
Simple and great thankyou sir
Very nice explanation of Hooke's law
Thanks and keep watching
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Sir buhat koob
Best ever teacher of SOM
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Thankyou soo much sir...
Stiffness= The ability of a material to resist elastic deformation is known as stiffness
Sir then we says when elasticity property convert into plastisity property called hooks law
Thank you sir very nice video ☺️😊❤❤
Shukriya guru ji🙏🙏🙏
Great teacher
Nice explanation sir.
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Thank you sir
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Bahut achhe sir
Hooke's
Awesome Sir ,nicely explained
Nice teaching sir 👌👌
Thanku sir🙏🏻
1:29 no sir elasticity is the property of a body to regain its original shape and size
Stiffness is define as the applied load per unit deflection is called stiffness
Property of material to resist the deformation called as stiffness ..
Thanks sir me akk bar me samajh gaya thankyou so much ❤
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Very good example 🤗
Well Explained ❤ Shukriya Janab
❤️❤️ best explaination
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Up to which point on the stress-strain curve is Hooke’s law valid?
a) Elastic limit
b) Yield point
c) Proportionality limit
d) Fracture poi
A
Very well explanation sir
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Helpful video
Sir g tussi great ho 🥰
Nice
Thanks sir.
Stiffness represent resistance to deformation.
Good
Sir what if we instead of stretching a spring we Compress that one is there a matter of Elastic Limit then?
may be not working as campare intial position
🗿no .. bro .. then I think there is matter of plasticity 😂 or something
Fantastic ❤😮😊
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Great sir😊😊👍
Nice sir ❤
Hattts offf sir salute ❤❤
Badiya sir agr. Hr topic ki ekk story ko trh smjhae 😀 toh or better tarike s smjh aayega
Thankyou sir
Thanku sir smj mai aa gaya but plz ap video mai definition b likhaya karai thanku sir 🖤🖤
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Good expins video sir txn
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Good evening sir
Happy new year sir
Very nice sir
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Thanks sir ❤
Thanks & keep watching
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Superb
Sir what do you mean by elasticity ❓❓
Nice sir
Wow
Kya baat h 🙏🔥
Sir I have a question..
Young's modulus ka symbol E hai ya Y
Both
Some countries uses E
And some Y
@@gear.institute ok sir thank you for clear my confusion
@@vishaldas4926 what are you studying
B.tech ?
@@gear.institute sir I'm studying in bsc 1st semester
@@vishaldas4926 oh great
Shukria sir🎉
Thanks and keep watching
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Nic explain
Sir aapka coching kis jagah pe h
Sir chayahe 1kg or2kg sugar Khao sweat wahi rhega☺️☺️☺️☺️
Lekin strain ka kya hua hookes law stays that stress directly proportional to strain means change in after applying force.... So i think you need to... Work on this
Sir Generalized Hooks law pr ik video bana dijiye sir please 🙏
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sustain OR ability of any materials.
Stifness is the load required to produce unit deflection in a spring
What ia defination of hooks law
❤️ thanks
Sir ji mujhe anukramanupati samanupati aur niytank samjhna hai please
Sir ji namaste
Load requird to produce unit deflection...
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Sir application of hooke's law ka vedio bnake dal dijiye
Stress and strain taje different form in the situation depicted for small deformations the stress and strain are proportional to each other. This is know as hooke's law.
The fact or condition of being rigorous and unsparing
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Hello sir
Thanks sir 🇵🇰❤
School ❎ you tube ☑️
Ab samajh me a gaya
Glad to help you 😀
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Sir me diploma engineering student hun
Aj ka class me hook s law padhai hua
Clas me samajh nhi aya 😄isi liye apka video mene dekha
Sir je hookes law ke types kon se hai
Stiffness ni pata sir ji
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Watch this