If a body returns to its original state of equilibrium after giving it a small displacement, the equilibrium is known as ______ a) Stable equilibrium b) Unstable Equilibrium c) Neutral Equilibrium d) Simple equilibrium

Q: The quantity that describes the deformation, it is a fractional change in either length…

A: whenever an object experiences force, there will be a stress generated. now due to stress, there…

Q: The rapture strength of bone tissue is 100 MPa and Young’s modulus is 10 GPa. Calculate value of…

A:

Q: Which of the following statements is true? 8 N mm-² Stress (N mmn-²) Material A Material B

A: Materials A and B have the same Young's modulus of elasticity                   -:  Incorrect…

Q: Identify the tensile strength/elasticity and choose which is the best banana variety that can be…

A: Tensile strength refers to the amount of force a material can withstand before breaking under…

Q: In a zoo, a Metal-A cable with initial length of 4 meters and initial diameter 1 cm is needed to…

A: i) Elephant mass, M=1350 Kg initial Length of the rope, li=4 mInitial Diameter of the rope, di=1…

Q: A 3 m high embankment is to be constructed as shown in the figure. If the unit weight of soil used…

A:

Q: Describe stable and unstable equilibriums.

A: Equilibrium is a state of a a system that does not change. There are two kinds of equilibrium stable…

Q: Isolated system is always at the equilibrium state. True O False

A: Isolated system is not always in the equilibrium state. Answer: FALSE dQ=dU+PdVdQ=00=dU+PdVdU=-PdV…

Q: Young's Modulus: Elasticity in Length Arrange the following substances in terms of highest to lowest…

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Q: Looking at the following pictures, which one shows equilibrium?

A: Given:The arrows in the figures marked as Left force and right forceare the important clue to answer…

Q: A 2 kg beam is loaded as shown in Figure 4. If the system is in equilibrium, calculate F, and F2. F2…

A: For equilibrium net force as well as net torque acting on the system must be zero.

Q: 3. Using the Method of Sections determine the load in members BD, CD, and CE.

A:

Q: wire 100 cm long having a cross sectional area of 0.025 sq. cm is stretched a distance of 0.30 cm.…

A: Youngs modulus Y =FL/AΔL

Q: Which of the following statements is correct for ductile materials. a) Large deformation takes…

A: To ind: correct statement for ductile materials.

Q: Equilibrium & Elasticity: When forces are applied on each end of a wire, it stretches 0.86cm. The…

A: Let the force = F stretch in wire = 0.86 cm Let the original length = L let the original diameter =…

Q: As the elastic limit reaches, tensile strain ____ CHoices: Increases more rapidly       Decreases…

A: Question asks about what happens to tensile strength when elastic limit reaches.

Q: In a tensile test, initial length of the experimental specimen is the final length of the specimen.

A: In a tensile test, the formula of percentage elongation is given by ∆=lf-lili×100 Here, lf is the…

Q: o is when a force pulls and object causing it to elongate * O Inertia O compressive stress, O…

A: Inertia : A property of the mass that allows it to maintain the state of constant motion or rest…

Q: The potential energy of a one-degree-of-freedom system is defined by V = (20z- 10z where z is in ft.…

A: From the question, it is given that- Potential energy of one dof of system:V(x)=26x3-10x2-25x-10…

Q: a principle of physics states that for a relatively small deformation of an object, the displacement…

A: Deformation : Deformation is the change in the configuration of a a rigid object in response to the…

Q: The modulus of elasticity for mild steel is approximately equal to:    A) 210 kN/mm2 B) 100 kN/mm2…

A: An elastic modulus is a quantity that measures the substance resistance to being deformed…

Q: What is the role of elasticity in everyday life? Give two examples to illustrate.

A: The concept of elasticity is mainly used to make manmade structures.The ropes used in cranes to lift…

Q: elastic plastic, 0 0.002 0.004 0.006 0.008 Strain & (mm/mm) Why is there a common behavior between…

A: Why there is common behavior between plastic and elastic.

Q: 4. Find P using 1st condition of equilibrium & W2 using 2nd condition of equilibrium P = ? A 1.4 m 2…

A: We have three forces on the rod W1=30 N, P and W2 of length L=3.4 m. W1 and W2 are acting on two…

Q: The body will remain it is previous shape and size only when the deformation caused by the external…

A: Introduction: The elastic deformation is temporary deformation in the object, it occurs in the…

Q: o is when a force causes compression and the object shrinks * O Inertia compressive stress, O…

A: Answer:-  tensile stress  Sigma is when a force causes compression and the object shrinks - tensile…

Q: If the deformation produced in 20 mm length rod is 0.085 mm, the strain is equal to: Select one: a.…

A: (d) 0.00425

Q: QUESTION 18 The stress-strain graphs for materials A and B are shown below. The graphs are drawn to…

A: Given : Stress - Strain graphs for materials A and B

Q: Q4. When a tensile load (F) is applied to a solid homogeneous rod, the rod undergoes a change in…

A: Write the basic expressions related to stress and strain. Here, σ represents the stress, A…

Q: The 3 nails in the figure can withstand an average shear stress of 40 MPa. Determine the shear…

A: Write the given values with the suitable variables. τ=40 MPa=40×106 Par=4 mm=4×10-3 m Here, τ and r…

Q: In the linear region of the Strain vs. Stress diagram is called Elastic Modulus * True False

A: