Q- Interface at Y= 0 plane, ps = 0 Y >0 Er1 = 4 Y <0 €r2 = 6 Given E2 = 20ax + 30ay – 40az v/m

Q: 2. A block of mass 0.25 kg is pushed against a spring of spring constant 80 N/m. It can slide…

A: mass of block m = 0.25 kgspring constant k = 80 N/mthe angle of inclination is 30oinitial…

Q: •• P50 By weight we usually mean the gravitational force exerted on an object by the Earth. However,…

A: (a) How fast must a roller coaster car go over the top of a circular arc to feel weightless:…

Q: A 34.0 kg mass (m) is suspended by the cable assembly as shown in the figure. The cables have no…

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Q: If a current carrying wire is pointed into the sky (+z), what direction is the force on it if the…

A: To determine the direction magnetic force.

Q: Problem 26.36 When laser light of wavelength 632.0 nm passes through a diffraction grating, the…

A: Given:  In this question, the given details are, When laser light of wavelength 632.0 nm passes…

Q: After completing the experiment with the single slit, you wish to determine the width of the slit.…

A: Wavelength=632.8nm Intensity=4cm

Q: (3) A silver dollar is dropped from the top of a cliff that is 1362 feet tall. The height of the…

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Q: •P54 Under certain conditions the interaction between a “polar" molecule such as HCI located at the…

A: Write the given expression for potential energy. U=-bx2

Q: •P17 You throw a ball of mass 160 g upward (Figure 6.79). When the ball is 2 m above the ground,…

A: Given data: Mass (m) = 160 g = 0.160 kg Initial speed (Vi) = 19 m/s Final speed (Vf) = 19 m/s…

Q: Block 1, of mass m1 = 7.70 kg , moves along a frictionless air track with speed v1 = 23.0 m/s. It…

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Q: Find the three currents in the following figure. 2.0 1 1.0 0 5.0 V 1.0 0 5.0 V

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Q: Suppose a 66.5 kg gymnast climbs a rope. What is the tension in the rope if she climbs at a constant…

A: The mass of the gymnast is .The free-body diagram of the gymnast is given below.

Q: A light beam is incident from a medium with nį through a thin layer of a substance with n2 into a…

A: In this question we have a o answer some questions related to ray optics. Please give positive…

Q: What is the total surface charge density on the interface of the two materials? A B

A: Given data, Voltage=V Two capacitors connected in series.

Q: Consider the waveform expression. y(x, t) = ymsin (3.38 + 0.163x + 207t) The transverse displacement…

A: Given:

Q: Three people pull simultaneously on a stubborn donkey. Jack pulls directly ahead of the donkey with…

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Q: Problem 1 An object, thrown upwards at v, reaches a maximum height of 100 m. Calculate: (a) the…

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Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…

A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090

Q: 2) A small ball with mass m made of a somewhat elastic material is dropped from a height ho. In the…

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Q: Based on the image below (which takes 0.5 seconds to produce). If the wave is traveling towards the…

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Q: Find the magnitude of the electric force on charge q1 and the direction of that force relative to…

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Q: I Review I Constants I Periodic Table The figure shows the position graph of a particle.(Figure 1)…

A: We know that, Velocity = displacement/time Here, Velocity = dy/dx = (y2-y1)/(x2-x1)

Q: 1 0 3 000 예 2

A: Lenz's law states that the current induced in a circuit due to a change or a motion in a magnetic…

Q: this is incorrect can u pls do it again in the answer format given

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Q: Let us consider the following circuit where two batteries 1 21 V with internal resistancer1 = 0.30 =…

A: Given data :  V1 = 21 V ;  V2 = 12 V r1= 0.3 ohm ;  r2 = 0.2 ohm R1 = 1.5 ohms Current in resistance…