Find the work done to put the 3 charges the vertices of the equilateral triangle

Q: 1. Find the resultant using (a) the head-to-tail method, and (b) the parallelogram method: A clever ...

A: Draw the position diagram of the adventurer.

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Q: Discuss the importance of biodiversity in mitigating the impacts of climate change. Give at least th...

A: Here we have to discuss the importance of biodiversity in mitigating the impacts of climate change

Q: During a baseball practice session, the cutoff man A executes a throw to the third baseman B. If the...

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Q: The Refraction of Light ТОР Sheet 2 a at X - d2In- %3! & at X = . a at Y= 5 6 at Y=5 o 51.Jn= angle ...

A: According to Snell's law Refractive index n = sin i/sin r i= angle of incidence r= angle of refracti...

Q: A projectile is landing with an angle of 60 degrees below the horizontal. It is thrown horizontally ...

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Q: A small ferry boat is 4.00 m wide and 6.00 m long. When a loaded car pulls onto it, the boat sinks a...

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Q: Let's assume your height is 59". If we convert this to meters (which can quickly be done with a Goog...

A: Given : Height, h = 1.75 m  Find : Time elapsed    We need to find time elapsed in hour and seconds ...

Q: Given a parametric parabolic trajectory of x = 56t y = 76t - 4.9t? where x and y are measured in met...

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Q: The presence of Dark Matter was theorized due to the curve of the data that the motion of the stars ...

A: Answer:-  Answer (1) :- (c) Laws of equal area .  Because  According to Kepler's second law    A pla...

Q: The electric field in a region is due to a point charge Q . If a charge q  is to be moved from a poi...

A: Option (c) is correct.

Q: Problem 25.73 I Revi Part F The voltage drop Vab across each of resistors A and B was measured as a ...

A: Power dissipated by a resistor R across voltage is given as P= V2/R

Q: 7. The circuit below has been in position a for a long time. At time t = 0 the switch is shown to po...

A: When capacitor is connected to the battery for a long time then it doesn't allow current to pass thr...

Q: Solve the problem involving gas laws. Show your solution.  A 4.5L container of gas has a pressure o...

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Q: A traffic light hangs from two massless support ropes as shown. The weight of the traffic light is ...

A: Given: The weight of the traffic light, W=100 N   To determine the tension as shown in figure.

Q: npor wie at 20CK120-m Fetthe er wire it s esistancei 2.43 10 The m v of ound off your fnal answer to...

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Q: A force F = (i+2j+3k)N acts at a point (4i + 3j-k) m. Then the magnitude of torque about the point (...

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Q: density of a rod of length 4 m is given by p(x) = 8 + 2x measured in kilograms per meter, where x is...

A: Linear density = mass/ total length = m/L 

Q: If two -6 uC experience a force of 0.03 C/m, how far are they from one another?

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Q: 5. At a comer of a 30 mm x 40 mm rectangle is placed a charge of 40µC and at the two adjacent comers...

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Q: At what temperature is the Population in the First Excited state of vibration of Carbon Monoxide hal...

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Q: Two resistors are connected in parallel with a 9.00-V battery Complete the table below. For all the ...

A: In parallel combination potential difference remains same 

Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form...

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Q: Safety Googles are used to protect eyes from the potential injury. Select one: O True O False

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Q: Mercury is poured into the tube in the figure until the mercu pies 375 mm of the tube's length. An e...

A: We know that according to the question We have given that the mercury is poured into the tube and it...

Q: Molecules of carbon monoxide are permanent electric dipoles due to unequal sharing of electrons betw...

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Q: The current I flowing rightward through inductor L is at a steady rate of 0.1280 A/s. The magnitude ...

A: GivenThe steady rate of flow of current ,dIdt=0.1280  A/sεL=0.0160 V

Q: By default, infinity is used as the point of zero potential. Why do you think this is? a.) In infin...

A: Say we have a positive charge of magnitude Q so electric field and potential at distance r from the ...

Q: A door stopper spring is held at an angle from its equilibrium position and then released, and the a...

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Q: A car of weight W is on an inclined road that rises by 100 m over a distance of I Km and applies a c...

A: Given, weight of the car, W rise by, 100 m constant frictional force, W20 distance traveled 1 km spe...

Q: Write A if what is in column A is greater than in column B, B if column A s less than in column B, C...

A: The net capacitance of identical capacitors connected in series is Cnet = Cn, where C = the capacita...

Q: 4 . A parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm2...

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Q: Determine the resultant of the force system shown in fig. and the angle e which the * ?resultant mak...

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Q: A tank having a volume of 30.0 L contains nitrogen (N2) gas at 20.0 oC and at a gauge pressure of 3....

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Q: The three forces represented in the figure shown act on a model of a Space-X rocket while it sits on...

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Q: 3.31 Determine the gage pressure at the center of the pipe (point A) in pounds per square inch when ...

A: We equate both the pressures in the left side of the U tube and the pressures on the right side of t...

Q: 3.42 A vertical conduit is carrying oil (S = 0.95). A differential mercury manometer is tapped into ...

A: Determine the difference in pressure between A and B.

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Q: For a first order diffraction line obtained by irradiating an echellette grating containing 1320 bla...

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Q: A ball of mass 160 g is thrown up at an angle of 60° to the horizontal at a speed of 10 ms. The angu...

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Q: A 2.00 kg hanging block pulls a 3.00 kg block along a very smooth table. Compute for the acceleratio...

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Q: A boll rounds a 42 m radius curve at 18 m/s . The magnitude of it's acceleration in m/s2

A: Given data:  Radius (r) = 42 m Speed (v) = 18 m/s Required: Acceleration (a) 

Q: Which of the following correctly describes the law of universal gravitation by isaac newton? a.) th...

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Q: Find the maximum charge that can be transferred to a spherical conductor of radius 50 cm if it is su...

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Q: metal Sphere weigh whose diameter em 2000N. How mueh would this sphere veigh if placed ;a water (den...

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Q: Safety Googles are used to protect eyes from the potential injury. Select one: O True O False

A: Safelty goggles are uses to protect the eye.

Q: If speed of a wave is 600 m/s, find out its frequency if its wavelength is 100 cm.

A: The wavelength of a wave is given by λ = vf, where v = speed of the wave f = frequency of the wave

Q: A total charge of 30 microcoulombs is equally distributed throughout the volume of a insulating sphe...

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Q: Calculate the net capacitance of three capacitors of capacitances C, = 3.0 mF, C2 = 6.0 mF and C3 mF...

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Q: The ratio circumference/diameter for all circles is p. What is the ratio force/mass for freely falli...

A: Given  Ratio of circumference / diameter for all circle is π . Let ,  diameter of  circle is ' d ' T...

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.