How do the vocal cords of humans resemble the membrane of a loudspeaker

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Q: The elastic limit of brass is 379 MPa. Wha should be the minimum diameter of a bra rod if it is to s...

A: GivenMximum stress ,σmax=379 Mpa=379×106 PaLoad ,P=400 N

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Q: PRACTICE EXERCISE 3.6 Determine the divergence of the following vector fields and evaluate them at t...

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Q: A parallel plate capacitor is filled with an insulating material with a dielectric constant of 2.5. ...

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A: Given, Capacitance=20muoF Resistance=80ohm Peak emf=20v    

Q: The electric flux through a square-shaped area of side 0.5 cm near a large charged sheet is found to...

A: Electric flux φ = E̅•A̅     = EA Cosθ 

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A: Note : As per our answering policies , we can answer up to maximum of first 3 Sub-parts of a questio...

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Q: A B 7025 47025 D 70 25v 47025 E Capacitors A-E 2. Look at the picture above. Which capacitor do you ...

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Q: The two lenses in the Figure (not to scale) are identical converging lenses of 15.0 cm focal lengths...

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Q: ind the image distance and linear magnification for a small object on the optical axis, 20.3 cm from...

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A: Motion of projectile can be divided into x component and y component. 

Q: as SUPER CAR Rocket Car R has been replaced by Super Car S, which is placed on the track without any...

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Q: A 1.95-kg particle has a velocity (1.95 î - 3.07 j) m/s, and a 2.91-kg particle has a velocity (1.06...

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Q: 1. Starting from rest, a constant force F=100N is applied to the free end of a 50-m cable wrapped ar...

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Q: A race car rounds a curve at 57 m/s. The radius of the curve is 440 m, and the car's mass is 615 kg....

A: A race car rounds a curve at speed, v = 57 m/s. The radius of the curve is, r = 440 m, and the car's...

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A: Given: The angle of the incident of the light ray is 37.8o. The material is lucite.

Q: A circuit has a 42.3 pF capacitor, a 59.6 pF capacitor and a 69.4 pF capacitor in parallel with each...

A: The capacitance of the first capacitor is C1=42.3 pF The capacitance of the second capacitor is C2=5...

Q: States that everybody in the universe attracts every other body with a force that is directly propor...

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Q: Two forces F, and F, act on the screw eye. If the resu magnitude of 150 lb and the coordinate direct...

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Q: In the figure below (not to scale), the focal lengths of the thin converging lenses, L1 and L2, are ...

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Q: enus has an orbital period of 0.615 years and Neptune has an orbital period of 165 years. How many o...

A: Venus has an orbital period of 0.615 years. Neptune has an orbital period of 165 years. Number of or...

Q: Give the presence in nature of the following types of the dipole. Example: 1. Electric dipole- pre...

A: Giving the presence in the nature following the dipole 

Q: T2 wall T1 T3

A: Given: T1=49.0 Nθ=21.0°

Q: 3. Some sliding rocks approach the base of a hill with a speed of 12m/s. The hill rises at 36° above...

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Q: f a planet has an average distance from the Sun of 6.0 AU, what is its orbital period? years

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Q: Electromagnetic waves 1) Ex=0 Ey=0 Ez =5000 sin (kx - 1000t) Use the relationship between k,w and c ...

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Q: F, R = 2.00  106 Ω, and  = 10.0 V. At the instant 11.2 s after the switch is closed, calculate the f...

A: We know that the relation between the charge and the capacitance  is given as Q = CV  where Q is the...

Q: Describe a real life scenario/s where you can apply the Principles or Concepts regarding Physics. En...

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Q: Plaskett's binary system consists of two stars that revolve in a circular orbit about a center of ma...

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Q: In laboratory experiment, a 0.50-kg block resting on a table is pulled by the force F (as shown in t...

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Q: PROBLEM 1: Determine the mass of the heaviest uniform bar that can be supported in the position show...

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Q: Part A The equations below describe a process that involves one lens. + 4.0 m = 0.10 m Determine s',...

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Q: Write Good if the statement is True else write Bad if the statement is false. a) In a projectile mot...

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Q: A ball is thrown straight up Part A What are the velocity and acceleration of the ball at the highes...

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Q: 1. A cylindrical rod has a radius a and length L, and is made of a ma a resistivity that varies alon...

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Q: A heavy crate is pushed across a rough surface. The force that is ultimately responsible for the cra...

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Q: Two long, straight wires are parallel to each other, separated by a distance d, as shown in the figu...

A: Two long, straight wires are parallel to each other, separated by a distance d, as shown in the figu...