The vectors of the electric and magnetic fields are always parallel

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Q: 2. The force (not just its magnitude) due to a solid body being compressed/stretched in the…

A: A bar is subjected to a Force F bar has cross section area A and length L.⇒ Suppose during the…

Q: С. 25% D. 0.0075% E. 10% 9. The specific heat of water is 4186 J/kg- C, which is twice higher than…

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Q: Two long, parallel conductors separated by 20.0 cm, carry currents in opposite direction, given by…

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Q: Sample Problem 2 A car is speeding at a rate of 18.00 m/s (about 65 kph) when a dog suddenly crosses…

A: Initial velocity of car u = 18.00 m/s Final velocity of car v = 0 m/s (stops) time taken t = 6.00 s

Q: 4. Gravitational Potential Energy. In TWICE TV2, Dahyun (mass = 48.9 kg), Jeongyeon (mass = 49.1…

A: (a) The car only has kinetic energy at point A. The potential energy of the car at this point is…

Q: 1. What must be the magnitude of a uniform electric field, in order that an electron initially at…

A: Solution 1. Given, electron gets acceleration = 2×1012 m/s2 we know that charge of electron =…

Q: Compute for the value of g in each height. Show all solutions. Height 1= 3meters Height 2= 3.8…

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Q: öf length L = 3.8 mm, 8n Problem 3: A Wir nearby circuit element generates a magnetic field in the…

A: Given L=3.8mm=3.8x10-3m I=2.37μA=2.37x10-6A

Q: Given the illustration below, a ball is thrown at A with Vo= 25 ft/s and e=D0.90 at A. Compute the…

A: Given,initial velocity of the ball is, vo = 25 ft/se = 0.90height above the ground, h = 3 ft

Q: In a compound microscope, the focal lengths of the objective and eyepiece are f₁ = .5 cm and f2 = 2…

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Q: 2. A vehicle accelerates from 25 m/s to 85m/s in exactly 5.0 seconds. a) What was its acceleration?…

A: a) The  kinematic equation is,

Q: 3. An airline passenger drops a coin while the plane is moving at 245.0 m/s. What is the velocity of…

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Q: 4) a) Calculate the work done by an ideal gas undergoing an isobaric process. The pressure of the…

A: Given Data : The pressure of the gas is given as P = 4.8 x 105 Pa. The initial volume of the gas is…

Q: A box of mass 15 kg was pushed by a person who has let go of it so that it is currently moving at 55…

A: According to Bartleby guidelines, I can only answer the very first question in case of multiple…

Q: 2) A centrifuge in a medical laboratory rotates at an angular speed of 3200 rev/min. When switched…

A: Que-(2) Given data: The initial angular speed of the centrifuge is ω1=3200 rev/min. The number of…

Q: B CB d2 F d3 T CA di (NOT IN SCALE) A force F, F| 18N, acts along the diagonal of the parallelpiped.…

A: To find:  The moment of force with respect to C, using rCA→ and rCB→

Q: Calculate the resultant vector of the following using the Pythagorean theorem and graphical method.…

A: Given that,V1=3 msv2=4 msv3=6 ms

Q: Pg.2 3B) An ideal gas is undergoing isothermal processes. Constant temperature. c) What amount of…

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Q: Use Newton's method to approximate all the intersection points of the following pair of curves. Some…

A: To find the intersection we have to find function that is difference of each…

Q: er of equally probable val sibilities on your whiteboa rrower. For the very large e value of a…

A: 3) Now we have to show the number of ways in which the energy state of 2 units can be achieved.…

Q: 1. A 3 nC charge travels at a speed of 0.9 x 10^6 m/s in a circle of radius 5.3 x10 pm. Determine…

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Q: A typical human cell is approximately 12.00 um in diameter and enclosed by a membrane that is 4.000…

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Q: Solve correctly please, with explanation need.

A: The eigenfunction of a particle in a box is given by

Q: Compute the area of the region bounded by these parabolas. y = x2 – 4x + 3 and y = -x² + 2x + 3

A: Given: y=x2 -4x+3 y=-x2+2x+3

Q: 5) The Way to the New Porsche. Three players on a reality TV show are brought to the center of a…

A: Given : first displacement (d1→) = 72.4 m , 32o east of north second displacement (d2→) = 57.3 m ,…

Q: 7. Determine the velocity of the electron in a positronium atom which is shown in the figure. Assume…

A: The radius of the positronium atom is 2×5.3×10-9 cm.

Q: 1) While diving in Cancun, Mexico, where the seawater has a density of 1,015 kg/m³, Nana observed…

A: Given, Density = 1015 Kg/m3 Pressure P = 3.75 atm = 3.75 x 101325 = 379968.75 Pa

Q: The position of a particle moving along the a-axis is given by a(t) = 6.0 - 2.0t m. Help on how to…

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Q: 5) A Helium-filled birthday balloon is tied with a string to a chair, to prevent it from flying off.…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: A 150kg roller coaster car rolls frictionlessly down a 30m tall hill. If the car was initially at…

A: Given data The mass of the roller coaster is: m = 150 kg The height of the hill is h = 30 m The…

Q: Determine the magnitude of the vertical reaction (N) at A if P = 355 N and Q = 2100 N. Let x = 2.45…

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Q: Out of a uniformly charged semi circular disc of radius R and area density of charge o, a semi-…

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Q: the properties of the dot product to show that for any vectors u and v. |u+v|²+ |u-v² = 2|u² +2|v|².…

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