Calculate the transmission and reflection coefficients in the potential, W(x) = X(r). How do R and T depend on the sign of A?

Q: A heavy sled is being pulled by two people as shown in the figure. The coefficient of static…

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Q: A small sphere of charge q = +66 μC and mass m = 5.4 g is attached to a light string and placed in a…

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Q: Two large charged plates of charge density +45µC/m² face each other at a separation of 7 mm. Choose…

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Q: A bird is flying due east. Its distance from a tall building is given by: x = 28.0m + (12.4m/s)t…

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Q: 1. What is the expression for the Rayleigh Criterion? 2. In your own words, what does the criterion…

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Q: m= 40 kg 4) Determine the magnitude and direction of the friction force which the vertical wall…

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Q: 2.+Under normal conditions, in which area does blood hydrostatic pressure dominate asa force, A. Bor…

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Q: The force acting on an object is given by F, = (7x - 12) N, where x is in meters. (a) Choose the…

A: Here force is given as F = 7x - 12  Here x is in meter and F is in Newton .

Q: 1. A cart is loaded with a brick and pulled at constant speed along an inclined plane to the height…

A: Since you have posted multiple questions we will solve the first question for you .If you want any…

Q: Number 7  how to solve formula

A: Given:Side of square (d) = 2.4 cmDiagonal of square (r) = 3.39 cmCharge q1 and q2 = -2 nC = -2×10-9…

Q: Find the area of the figure. (Sides meet at night angles.) 2 cm 3 cm 5 cm cm em 0 cm 2

A: Area of rectangles

Q: What tension force must be applied to block 2 (m;=10 kg) to move up while block 1(m,=5 kg) slides…

A: Write a given values of this question. m1=5kgm2=10kgμ=0.2θ=37∘

Q: Question 3 A laboratory investigation shows that a sample of uranium ore contains 5.37 mg of U and…

A: We have to find the age of the ore

Q: An LC circuit like the one in the figure below contains an 95.0 mH inductor and a 26.0 μF capacitor…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: A 44.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial speed of 144…

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Q: A 2-kg mass is attached to a spring with stiffness 6 N/m. The damping constant for the system is…

A: Damped harmonic oscillator: The general differential equation of a damped harmonic oscillator is…

Q: An object is thrown horizontally from the top of a 40-m building and lands 30 m from the base of the…

A: As per our guidelines we allowed to answer only one.

Q: 6.3. The angle of twist for a shaft subjected to twisting torque can be expressed by the following…

A: Bartleby's guidelines allowing answer only the first question.

Q: Two coherent sources of radio waves emit identical signals of wavelength λ = 2 m in phase with each…

A: Given: The wavelength is  λ=2 m. The distance between two sources is d=6 m.

Q: 1. An electromagnetic (EM) wave is travelling in free space within the xy plane. 4i+3j The unit…

A: Given: The direction of propagation is k^pm=4i^+3j^5. r→=4i^+3j^. The amplitude of EM wave is E0=7…

Q: 1) ri L P Sin 74 72 concel do dalo cost Figure 21.10, a conducting ring 0.29 m in radius carries a…

A: The amount of work required to transfer a unit of electric charge from a reference point to the…

Q: beth a long Concels from i₁ straight wire carries a current = 30.0 A and a rectangular loop carries…

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Q: A cannonball is launched diagonally with an initial horizontal velocity of 38.0m/s. Label the…

A: (1) Given: The initial horizontal velocity is 38.0 m/s. The angle of launch is 23.0°.

Q: Part II: For R1=100 Q, R2=200 SN and R3= 500 Q, calculate the equivalent resistance theoretically…

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Q: 1. It was suggested that you measure the time for several periods and determine the average period,…

A: Given: Simple pendulum experiment T=2πLgSlope of L vs T2=g4π2

Q: please answer all

A: Given dataFx=ax b-x2where ,a=1.49b=5.45c=3.97For equilibriumNet force should be zero in the given…

Q: The equation of a certain time-dependent wave is y(t) =Asin(2nFt), where y(f) is the vertical…

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Q: ICM 11 61 71 81 10 i1 1l2 13 14 15

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Q: 9. A pitcher delivers a fast ball with a velocity of 43 m/s to the south. The batter hits the ball…

A: As per guidelines only first question that is question no. 1 is solved here.

Q: AP4.1 If a car stops suddenly, you feel “thrown forward." We'd like to understand what happens to…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…