For a perfectly rigid body young's modulus is

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August undefined, 2024

WebExplanation: As we know, Modulus of elasticity / Young's Modulus, \(E = \frac{{Stress}}{{Strain}}\) In the case of perfectly rigid bodies (deformati. Get Started. … WebAnswer: Young's modulus is the stress to strain ratio of an object. It's the ability to change the dimensions of an object. For a perfectly rigid body it cannot be changed,thus …

The value of Young

WebMar 30, 2024 · The ratio of stress to strain within the elastic limit is known as Young’s Modulus or Modulus of elasticity. \(E=\frac{\sigma}{\epsilon}\) Since a perfectly rigid … WebMay 10, 2024 · we know that young modulus =Stress/strain and A rigid body is defined as one manifesting zero strain regardless of applied stress so Y=stress/0 Y= infinite … child support illinois online services

What is the Young’s modulus for a perfect rigid body.

WebYoung's Modulus: Young's modulus is defined as the ratio between stress and strain. It is denoted by 'E'. {eq}E = \dfrac {stress}{strain} {/eq} It is a property of material, hence different materials have different values. Young's modulus gives the amount of resistance a material offers to any deformation or stain due to load. WebMar 29, 2024 · Limits: Perfectly elastic body there is no deformation so strain is zero which in turn makes young modulus infinite and perfectly plastic body has zero young modulus while perfectly rigid body strain is zero so young modulus is infinite. Note: It should be remembered that Bulk modulus is defined as the material ability to withstand the ... WebFor a perfectly rigid body (a) Young's modulus is infinite and bulk modulus is zero. (b) Young's modulus is zero and bulk modulus is infinite. (c) Young's modulus is infinite … gp clinic rockingham

Why should the bulk modulus of a perfectly rigid body be …

MCQ Questions for Class 11 Physics Chapter 9 Mechanical

WebMar 30, 2024 · Shear modulus of a perfectly rigid body is : (a) zero (b) unity (c) infinity (d) non-zero but unity Get the answers you need, now! Abhipsaaaa1128 Abhipsaaaa1128 31.03.2024 ... Since a perfectly rigid body won't yield any strain, irrespective of amount of stress, it's Young's modulus is infinite. Advertisement Advertisement WebSECTION (A) : ELASTIC BEHAVIOUR LONGITUDINAL STRESS, YOUNG MODULUS A 1. The Young’s modulus of a wire of length L and radius r is = Y N/m2. If the length and radius are reduced to L/2 and r/2, then its Young’s modulus will be : (A) Y/2 (B) Y (C) 2Y (D) 4Y A 2. The graph is drawn between the applied force F and the strain (x) for a thin ... gp clinics bayswaterWebApr 3, 2024 · In steel, the Young’s modulus and the strain at the breaking point are 2 × 10^11 Nm^-2 and 0.15 respectively. asked Sep 16, 2024 in Properties of Matter by Raghuveer01 ( 51.2k points) properties of matter child support illinois gov login

"WebDiamond is almost a rigid body. Hence Pr.6: A 10 KN force stretches a wire its elasticity is extremely large. and decreases its radius by 2%. Find the change in the Young’s modulus of Pr.8: What is the Young’s modulus the material of the wire. " - For a perfectly rigid body young's modulus is

For a perfectly rigid body young's modulus is

WebQuestion: The Young’s modulus of a perfectly rigid body is. a) infinity. b) some finite non-zero constant. c) zero. d) unity. Answer: infinity . Question: According to Hooke’s law of elasticity, if stress is increased, then the ratio of stress to … WebSep 24, 2024 · 01/12/2024. The young 's Modulus for a perfect rigid body as perfectly rigid body is one for which strain is zero whatever may be the stress. Young's modulus …

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WebFeb 4, 2024 · What is the value of Young's modulus for a perfectly rigid body? asked Dec 26, 2024 in Physics by Kajal01 (25.8k points) mechanical properties of solids; class-11; 0 votes. 1 answer. What is the Bulk modulus for a perfect rigid body? asked Feb 4, 2024 in Physics by Daakshya (28.1k points) mechanical properties of solids; WebFeb 24, 2024 · What is the Young’s modulus for a perfect rigid body? What is the Bulk modulus for a perfect rigid body? Short Answer Type Questions. A wire of length L and radius r is clamped rigidly at one end. When the other end of the wire is pulled by a force f, its length increases by l. Another wire of the same material of length 2L and radius 2r, is ...

WebApr 26, 2024 · Answer: Young's Modulus = Stress/Strain, Since a perfectly rigid body won't yield any strain, irrespective of amount … janajaivid3749 janajaivid3749 27.04.2024 WebMar 9, 2024 · A body is said to be rigid if it has a definite shape and size. The solid bodies which we see around us are not perfectly rigid. They can be compressed, stretched, and bent when applied with an external force. ... Young’s Modulus of elasticity is equal to the Force required to extend a wire of unit length and unit area of cross-section by a ...

WebSolution. Young's Modulus = Stress/Strain. Since a perfectly rigid body will not deform or won't yield any strain (that is,strain=0), irrespective of amount of stress, it's Young's … WebThe Young's modulus of a perfectly rigid body is Easy. View solution > Which one of the following is not a unit of Young's modulus? Medium. View solution > The Young's modulus of a wire of length l and radius r is Y N / m 2.

WebYoung's modulus for a perfectly rigid body is zero. 14%. B Bulk modulus is relevant for solids, liquids and gases. 14%. C Rubber is less elastic than steel. 29%. D Young's modulus and shear modulus are relevant for solids. 43%. E None of the above. 43%. Solution: Correct answer is (a) Young's modulus for a perfectly rigid body is zero.

WebJan 3, 2024 · The Young’s modulus of a wire of length L and radius r is Y. If the length is reduced to half, what will be its Young’s modulus? ... Q.11. What is the Young’s modulus for a perfect rigid body ? Answer Answer: Infinite Q.12. What is the Bulk modulus for a perfect rigid body ? Answer Answer: Infinite Q.13. Identical springs of steel and ... child support if you have 50 50 custodyWebJun 15, 2024 · The Young’s modulus of a perfectly rigid body is (a) one (b) infinity (c) zero (d) none of the above. Answer. Answer: (b) infinity. Question 16. The modulus of … gp clinic newportWebFind out the extension produced: (Given: Y = Young's modulus of wire) A pendulum made of uniform wire of cross-sectional area A has time period T. When an additional mass M is added to its bob, the time period changes to T M. If the Young's modulus of the material … gp clinic portmarnockWebApr 3, 2024 · For a perfectly rigid body, whatever may be the stress, strain will be always zero. So young’s modulus will be infinite for a rigid body. So answer would be option A. Note: Practically perfectly rigid body will never exist. Rigid body is a thing which will never undergo any deformation whatever may be the force we apply. gp clinic rutherfordWebMay 10, 2024 · we know that young modulus =Stress/strain and A rigid body is defined as one manifesting zero strain regardless of applied stress so Y=stress/0 Y= infinite (because any number devived by zero is infinite, 1/0= infinite) Infinite.because there will be no strain for a perfectly rigid body.so stress/strain equals young module.here strain /zero ... child support illinois lawWebYoung’s modulus = Stress/ Longitudinal strain When the given body is a perfect rigid body, then the Young’s modulus is given as: 9.18. What is the Bulk modulus for a perfect rigid body? Answer: Bulk modulus is given as: Bulk modulus = Stress/ Volume strain = pV/∆V For a perfectly rigid body, bulk modulus is B = pV/0 = ∞ Short Answers 9.19. gp clinics canningtonWebApr 2, 2024 · Therefore, for a perfectly rigid body, the young’s modulus is infinite and bulk modulus is also infinite and option (A) is correct. Note: To resolve the given … child support in adp