What is the net electric potential at the point P on the triangle show below? -5q m -3q m m P

Q: 1. An elevator cab that weighs 27.8 kN moves upward. What is the tension in the cable if the cab’s…

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Q: Small droplets of carbon tetrachloride at 68 °F are formed with a spray nozzle. If the average…

A: Given: Diameter of droplets = 200μm Temperature of droplets = 68 °F

Q: Water is flowing in a cylindrical pipe of varying circular cross-sectional area, and at all points…

A: radius of pipe (r) = 0.135 m volume flow rate (Q) = 1.25 m3s

Q: What letter is the exact answer?

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Q: An electron, released in a region where the electric field is uniform, is observed to have an…

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Q: mpt in Progress A plate carries a charge of -2 µC, while a rod carries a charge of 1.50 µC. How many…

A: Given: Charge on plate  q1= -2 micro coulomb Charge on rod q2 =1.5 micro coulomb

Q: Use what you know about magnetic fields to explain how magnetic levitation trains can hover above…

A: Magnetic Levitation (Maglev) is a system of train transportation that uses two sets of magnets, one…

Q: Particles 1, 2 and 3 are on the x-axis at x = 0.0 cm, 5.0 cm, and 10.0 cm, respectively. The charges…

A: Solution:-

Q: The potential in a region between x = 0 and x = 6.00 m is V = a + bx, where a = 19.0 V and b = -5.90…

A: Given ,  Expression for the potential is   V=a+bx Where, a=19V              b=-5.90V/m (a) #…

Q: 1. Find the total capacitance for three capacitors connected in series, given their individual…

A: According to the given data C1=1.5μF C2=4.5μF C3=8μF If these Capacitance are in series We need to…

Q: The drawing shows three point charges fixed in place. The charge at the coordinate origin has a…

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Q: A 8 Assume the sign weighs 10 lbs and is hanging as shown. Assume the system is in equilibrium a.…

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Q: (a) Find the electric potential difference VB - VA due to a point charge 91 = -2.06 nC that is 0.300…

A: charge (q1) = -2.06 nC distance of charge from location A = 0.300 m distance of charge from location…

Q: The two vectors á and b in the figure have equal magnitudes of 13.7 m and the angles are 0₁ = 27°…

A: Given:-  Two vector a→ and b→ is 13.7 m  The angle θ1= 27° and θ2=102° Find:-  The x component of…

Q: object mass 3 kg falls from rest rougn distance of 20 m and attaches a velocity of 10 m/s. How much…

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Q: A special aircraft which is used for climate research rises with a constant speed at an incline of…

A: Solution - Velocity - Velocity is a vector expression of the displacement that an object or particle…

Q: Four point charges have the same magnitude of 2.0 x 10-12 C and are fixed to the corners of a square…

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Q: Find the spring constant of the spring On the car. has button. car compressed а a or displacement…

A: Mass of the car, m=0.5073 kg The uncompressed position of the spring, xi=0.085 m The compressed…

Q: Two cars traveling with the same speed move directly away from one another. One car sounds a horn…

A: Doppler's effect when source and observer both moving away in opposite direction: If there is sound…

Q: Three 1.0-C charges are equally spaced on a straight line. The separation of each charge from its…

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Q: A friend is working on a biology experiment and needs to create an electric field of magnitude 430…

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Q: A car travels with an average speed of 8.00 meter/second. A. What is the speed in km/s? B. What is…

A: Given:-  A car travels with an average speed of v =  8.00 meters/second. Find:- A) What is the speed…

Q: A baseball is seen to pass upward by a window with a vertical speed of 16 m/sm/s . The ball was…

A: Final vertical speed, v = 16 m/s Height, s = 16 m  Time elapsed, t =?

Q: At the instant shown in (Figure 1), the car at A is traveling at 10 m/s around the curve while…

A: According to the given data vA=10m/s in the direction of 45 deg clockwise with +x-axis vB=25.5m/s…

Q: Calculate the magnitude and direction of the electric field (a) 0.40 m from a charge of +1.0 × 10^-3…

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

Q: You start driving east for 12 miles, turn left, and drive north for another 10 miles. At the end of…

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Q: 1) Imagine an infinitely long rod with uniform charge density, λ=12e/m. a. What is the electric…

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Q: The earth's radius is about 4000 miles. Kampala, the capital of Uganda, and Singapore are both…

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Q: None of the resistors in the circuit shown in the drawing is connected in series or in parallel with…

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Q: D. 100 kg container with water; Weight= _____ N;friction = _______ N E. 200 kg Refrigerator: Weight…

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Q: 2. A box with a weight of 1260 N was dragged across the horizontal floor by a man by pulling a rope…

A: The weight of the box, W=1260 N The applied force, F=485 N The angle of the applied force with the…

Q: A semicircular thin rod of uniformly distributed total charge Q = -22.0 nC lies in the x-y plane as…

A: total charge (Q) = -22 nC r = 0.50 m

Q: 63. The Parallelogram Law states that |a + b ² + | a - b ² = 2 | a² + 2|b|² (a) Give a geometric…

A: 63) Given that, the parallelogram law of the vectors a→ and b→ is a→+b→2+a→-b→2=2a→2+2b→2   a) To…

Q: MERCURY MAKES AN ANGLE OF 135 degrees WITH RESPECT THE VERTICAL WHEN IN CONTACK WITH CLEAN GLASS.…

A: by formula of height in capillary tube h = 2TCosθ / rdg  h = (2×0.467×Cos135) / (0.01×13600×9.81)  h…

Q: 19. Find two unit vectors orthogonal to both (3, 2, 1) and (-1, 1, 0). unotors orthogonal to both i-…

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Q: connected to a cathode ray oscilloscope, shows that the air pressure varies with time as shown…

A: The time period is required to complete one complete oscillation. So here , time period = 0.0025s…

Q: of 3 estion Given the equation f =- where = 3.43±0.78. What is the value and the absolute…

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Q: kers A and B are vibrating in phase. They are directly facing each other, are 6.96 m apart, and are…

A: The distance from speaker A to the first point of constructive interference can be calculated as…

Q: magnitude and direction of the electric field

A: Given: Three charges as q1=+4 nC, q2=-6.5 nC and q3=-3.5 nC Charges are placed at the corners of…

Q: Two small identical speakers are connected to the same sinusoidal source. At a distance 40.0 m in…

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Q: In the figure, the particles have charges q1-42-290 nC and 93-94-93 nC, and distance a-4.6 cm. What…

A: Coulomb's Law: It states that force of attraction or repulsion between two charged particles is…

Q: A certain capacitor holds a charge of 38 nC when a voltage of 35 V is applied to it. a. What is the…

A: Given that A certain capacitor holds a charge (Q) =38nC =38x10-9C The voltage applied is(V) =35V We…

Q: You throw a small rock straight up from the edge of the roof of a building. The rock travels upward…

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Q: A 2.10-kg block hangs without vibrating at the end of a spring (k 530 N/m) that is attached to the…

A: a) Write the expression for the angular frequency. ω=kmω=530 N/m2.10 kgω=15.8865 rad/sω≈15.9 rad/s

Q: If an electron travels 0.300 m from an electron gun to a TV screen in 37.3 ns, what voltage was used…

A: Given,  Electron travels = 0.3 m Time taken = 37.3 ns We need to calculate,  Voltage =?

Q: Find the constant force acts on a 5kg object that reduces its speed from 7 m/s to 3 m/s in a time of…

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Q: A person walks first at a constant speed of 4.90 m/s along a straight line from point to point and…

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Q: The x component of vector A is-28.5 m and they component is +50.0 m. (a) What is the magnitude of A?…

A: Given: Vector A has components (-28.5 m, 50.0 m)

Q: Find the equivalent resistance of the combination of resistors R₁ = 42.0 2, R₂ = 75.0 2, R3 = 33.0…

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Q: 2. Use your understanding of force relationships and vector components to fill in the blanks in the…

A: According to question we need to give answer of all fill in the blanks.

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.