Write out the Continuity Equation in three dimensions. What is its meaning?

Q: Multiple Concept Example 9 deals with the concepts that are important in this problem. A grasshopper…

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Q: sa charge Q deposited on it. An exact solution of this nsity profile on the disk is σOR o(r) √R²-²…

A: (a) To find sigma_{0} in terms of Q, we need to integrate the charge density sigma(r) over the…

Q: 12. A rectangular DVD case, measuring 19.0 cm by 13.5 cm, is made to swing freely about one corner.…

A: Given:- The rectangular DVD case measuring 19.0 cm by 13.5 cm is made to swing freely about the…

Q: 3. A uniform electric field of 10.00 N/C is set up by a uniform distribution of charge in the xy…

A: Given: Electric Field = 100 N/c Distance (r)=0.10 m Find the electric field inside. Now, Answer:-…

Q: (Figure 1) shows a system of capacitors in which C₁ = 20 pF, C₂ = 8.8 pF, and C3 = 11 pF. Figure С…

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Q: Tensile stress is the same as force V applied force per cross-sectional area the strain per unit…

A: Tensile stress is force per unit area. tensile stress=applied forcecross sectional area stress has…

Q: The average distance between the proton and electron in a hydrogen atom is 5.31x10^11m. What is the…

A: Given: In this question, the given values are, The distance value is, r=5.31×10-11m To find the…

Q: v²cos²(0)+ v²sin²(0) = v²(cos²(0)+sin²(0)) = v² X 1 = v² = v² 11 11 v²: v² 11 (m₁v₁)² (m₁ + m₂)²…

A: I can understand where you got confused here. Let me re-do the process step by step so that you…

Q: F = 20 N uk = 0.1 O = 45° %3D M1 = 7 kg

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Q: A cart is being pulled slowed down by a hanging mass. What is the value of the change in its kinetic…

A: a cart is being pulled slowed down by hanging mass

Q: Assuming that all the numbers given are exact, what is John's position at a time of 4.41 s? Enter…

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Q: 28.a. AND AND NOT OR NOT AND NOT OR NOT

A: Let us verify that both the circuits indeed are equivalent.

Q: 3. Question #1- Solve: (show all work) Assume the foflowing: Car #1 is a light truck Car #2 is a…

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Q: (a) What is the momentum in kg · m/s of a garbage truck that is 1.20 x 104 kg and is moving at 30.0…

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Q: Consider a ray of a wavelength gtn of 560.5X Part 1) Vrite the wavelength of this ray in nanometers:…

A: Given  wavelength λ=566.5×10-9 m

Q: Part A Although the evidence is weak, there has been concern in recent years over possible health…

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Q: (a) A 23.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rev/min. What…

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Q: When does total internal reflection occur? Show an example with a calculation or diagram.

A: Total internal reflection

Q: Prove or derive the formula for the 9th harmonic in a closed column using the column length formula.

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Q: Two unequal charges repel each other with a force F. Part A If both charges are tripled in…

A: Write the expression for the electric force between two charges. F=kq1q2d2 Here, k is Coulomb's law…

Q: 14. Suppose a 3.000 meter-long cylindrical buoy with cross-sectional area A floats in sea water (pw…

A: Given, Length, l=3000m ρw=1025kg/m3ρb=702kg/m3 Weight of block, w=A×l×g×ρb Here, A is the area of…

Q: Do this: Find the flux through the top, left, and right sides of a cube of side 0.5 m when placed in…

A: The electric flux through a closed surface is  ΦE=EAcosθ The electric flux through the top surface…

Q: I have the answers but am unsure of how to work them.

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Q: i f k b u %24

A: We know that the electric field of a positive charge is directed outwards from the positive charge

Q: The lower end of the thin uniform rod in (Figure 1) is attached to the floor by a rictionless hinge…

A: Given: Mass of rod (m) = 0.092 kg. Length of rod (L) = 20 cm. = 0.2 m. Magnitude of magnetic field…

Q: The tallest basketball players have been approximately 2.29m tall (7 foot 6 inches). Approximately…

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