The figure shows Force-Displacement curve for natural rubber. What can be said about the rubber elasticity? 4000 Experimental data Fitting 3000 2000- 1000- 10 15 20 Displacement (mm) This experiment must be wrong O Natural rubber obeys Hooke's law for small strain values All materials must behave the same way Natural rubber obeys Hooke's law O Natural rubber never obeys Hooke's law Force (N)

Q: The first 25 years of the twentieth century were momentousfor the rapid pace of change in scientists...

A: a)Rutherford's experiments on the scattering of particles by a gold foil has shown light to physical...

Q: Define the following: 1) Analytic function 2)Covarient and contravarient tensor 3)symmetric and anti...

A:

Q: For the function g(t) = 1 / 3t − 2 determine the average rate of change between the values t = 0 and...

A:

Q: Find the second derivative of the vector-valued function F(t) = (6t + 4 sin(t))i + (5t + 7 cos(t))j ...

A: Solution:   Given that,   r→(t)=(6t+4sin(t))i→+(5t+7 cos(t))j→

Q: A thin disk of radius r rolls back and forth in a spherical dish of radius R without slipping. Use e...

A: Given: A thin disk is having radius r that rolls back and radius R is without slipping. The motion i...

Q: John is changing a lightbulb in a lamp. It’s a warm summer evening, and the resistance of his damp s...

A:

Q: A car travels with a constant speed around a curve in the road. The curve is banked. Which of the fo...

A: The force of gravity is only in vertical direction hence has no x-component. The frictional force ac...

Q: How can we measure gravitational acceleration rolling ball experiment? Explain two separate procedur...

A: Gravitational acceleration rolling ball experiment procedure 1: 1. Set up the track in order that it...

Q: What work is done moving alone an equipotential?

A: The work done in moving along an Equipotential surface is zero. 

Q: Two smooth disks A and B, having a mass of 1 kg and 2 kg, respectively, collide with the velocities ...

A: Given: The mass of the smooth disk A is 1 kg.           The mass of the smooth disk B is 2 kg.      ...

Q: On December 26, 2004, a great earthquake occurredoff the coast of Sumatra and triggered immense wave...

A: Given: Distance between two crest =wavelength=800 km λ=800×103 m Time period T=1 hr=3600 s

Q: Can you please solve this with solution

A: Given :             Radius = 0.5m             Electric charge q = 10c

Q: The energy spectrum of bound states is always non degenerate.Explain?

A: It is fact that the energy spectrum is non degenerate in the bound states. The explanation of the no...

Q: Solve using GUESS method. 1.The electric field of the material between two coaxial cables of radius ...

A: Ohm’s law gives the relationship among the current density (J), the conductivity (σ), and the electr...

Q: A pendulum arm is 3 feet long and it swings back and forth an object is attached to the other end in...

A: The frequency of oscillation of the pendulum be defined as, f1=12πgL Where, g be defined as the acce...

Q: An electric field E = (105 N/C)i causes the 5.0 g ball to hang at a 20° angle as shown in the figure...

A: Force on a charge q in electric field E(bold face for vector notation,) is given by, F=qE .   To fin...

Q: find the taylor expansion t fos- Since) ał where foo is aml HE function:

A: Taylor series of a function f(x) at x=a is given by :  f(x)=f(a)+f'(a)1!(x−a)+f''(a)2!(x−a)2+f'''(a)...

Q: if x^3+y^3=1, find d^2y/dx^3

A: given,x3+y3=1

Q: What is the net electric field at location P2 = <0, 7, 0> cm?

A: Given: The charge at the point P1 is -4 nC. The charge at the point P3 is 4 nC. The location of P1 i...

Q: 1) Derive the radial probability for the 3p orbital.  Calculate the maxima and minima, and graph the...

A: Radial probability: Probability of finding the electron at a distance between r and r+dr from the nu...

Q: Find the volume of the solid generated by revolving about the y-axis the region bounded by the graph...

A: Given: The region bounded by the  graph y=e-x2  

Q: ADog starts at the origin and moves with the speed of vo = 20 cm/s in the direction of 45° to the ho...

A:

Q: Question 8: The perimeter of each shape is given. Find the length of the missing side 8cm (a) (b) (c...

A: Note: as per Bartleby's rule, only three sub-parts questions should be answered. So submit the other...

Q: A block of mass M = 0.5 kg is attached to one end of a light string going over a massless, frictionl...

A: Given :             Mass m = 0.5kg             k = 50N/m

Q: Two large, parallel, metal plates carry opposite charges of equal magnitude. They are separated by 4...

A:

Q: Block A lies on the top of block C and is connected with block B by a massless unstretchable string ...

A: Free body diagrams of mass 'A' and mass 'B' are shown in the solution. Acceleration in both cases ha...

Q: Draw a diagram and use RHR-1 to show that the forces on the top and bottom segments of the motor’s c...

A: Refer Figure 22.35given the textbook. The RHR-1 can be used to determine the direction of force.

Q: Explain why you expect an object made of a stiff material to vibrate at a higher frequency than a si...

A: The force constant is related to the stiffness of a system and the frequency depends on the force co...

Q: Apply the contraction thrice on the 7th rank tensor and what will be the rank of a tensor after thri...

A:

Q: Given: A conducting spherical shell with radius 15.0 cm carries a net charge of -6.40μ C  uniformly ...

A: (a) Given: The radius of the spherical shell is 15.0 cm. The net charge on the surface of the sphere...

Q: solve the question given in the image asap.

A: Given Data:-  &   &   &  By the strain gage rosette relation Substituting value ...

Q: ooth disks A and ollide with the ve ficient of restitut: ) calculate the m n of final velocity lisio...

A:   For x-direction : e= velocity of seperation × dirnvelocity of approach × dirnmAvA cos 30 + mBvBcos...

Q: What is Gussian wave packet? Write the corresponding wave function and normalize it.

A:

Q: An electric field E = (10³ N/C)ï causes the 5.0 g ball to hang at a 20° angle as shown in the figure...

A:

Q: For the spherical polar coordinates (r,theta,phi) prove that their unit vectors are mutially orthogo...

A:

Q: A boy coming out of the door and it accelerates from rest to a velocity of 5 m/s to east in 3 second...

A: Initial velocity of boy, = 0 after 3 second, the final velocity of boy, v = 5m/s to east   So averag...

Q: Before the collision +y 60 A blue ball moving at 10.0 m/s collides with a stationary green ball of t...

A:

Q: A light rope is attached to a block with a mass of 6kg that rests on a horizontal, frictionless surf...

A:      

Q: Write a sentence on how these words are used in real life situations 1. Frame of Reference 2. Disp...

A: (1) Frame of Reference: The frame of reference is the reference to measure the physical parameters. ...

Q: A 500-kV 60-Hz three phase transmission line is 393 km long. The series impedance is z-0.06+j0.4 2 p...

A: Given: Length of the transmission line is 393 km Impedance of the line is z=0.06+j0.4Ω Shunt admitta...

Q: need help with example

A:

Q: 5. A 60 kg circus performer is swinging from a trapeze bar.A: She is 10 m off the ground with a spee...

A: The gravitational potential energy of an object of mass m at a height h above the ground is given by...

Q: I want only solution of b. & c. sub parts

A: We know bragg's law: 2dsinθ=nλ where,  n absorbed into the (hkl) Miller Plane.  1d2hkl=h2a2+k2b2+l2c...

Q: 5 kg person cann- he rides a bike a duces energy at a verted to heat. TR

A: Energy produced by his body(w)=450WSo in 1hour the produced energy will be(E)=450×3600=1620000JThe e...

Q: Very Confused.  The answers are either A, B, C, D, E, F, or G.

A: Let v1, v2, v3, v4, and v5 denote the velocity vectors at the times (t) 5 s, 15 s, 25 s, 35 s, and 4...

Q: Parts needed: D-F. A student stands at the edge of a cliff and throws a stone horizontally over the ...

A: v0=15.0 m.s-1h=36.0 m

Q: Please solve it quickly

A: Types of flow line (i) streamline (ii) streak line (iii) path line Streamline Flow: If the flow of f...

Q: Spead of e ms enters a a dreeton Lar t greld. he moning with a magatic Calcaiate & radus g pell * pe...

A: Given: An electron moving with speed of v=108 ms. The magnetic field is B=4×10-3 T. The electron mov...

Q: A cylinder with a piston contains 0.250 mol ofoxygenat 2.40 * 10^5 Pa and 355 K. The oxygen may be t...

A: Given: The number of moles of oxygen is n=0.250 mol. The pressure of the oxygen is P=2.40×105 Pa. T...

Q: 2. Croquet is a lawn game played by hittingplastic or wooden balls with a mallet to gothrough hoops....

A: