Physics Three point loads: q1 = 2uC. q2 = 2uC and 93 = 92 4uC, are located at the vertices of an equilateral triangle from side a = 10 cm. Calculate the resulting force on particle 3.

Q: b. Consider the lenses in the figure: OI!! A B C D E F Select all the lenses which will cause…

A: Asked: To identify the lens which will spread apart the incoming parallel rays.

Q: der a beam of electron so that each has a kinetic energy of 1.95 x 10-15 J. We want to set up an…

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Q: A small, 100 g cart is moving at 1.20 m/s on a frictionless track when it collides with a larger,…

A: Given data: A small 100 g cart moves frictionless track at 1.20 m/s and it collides with a…

Q: 15. If the specific volume of a gas is 0.800 m^3/kg, what is its specific weight? * 12.62 N/m^3…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: A baseball is projected horizontally with an initial speed of 15.1 m/s from a height of 1.95 m. At…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: If the sun's gravity that holds the Earth in orbit were to suddenly disappear, the Earth would a)…

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Q: The position vector of a moving body is R(t) = 2ti- tj for t≥ 0. Express R and the velocity vector…

A: Given that, The position vector of a body is R→t=2ti^-t2j^ Then R=t4+t2 θ=tan-1-t22t So the radial…

Q: As shown in the figure, a metal ball with mass m2is initially at rest on a horizontal, frictionless…

A: Given:  m1 = 0.2 kgm2 = 0.3 kgu1 = 2 m/s i^u2 = 0 m/sv1 = 1m/s at angle 51°

Q: A monatomic ideal gas initially fills a V0 = 0.35 m3 container at P0 = 75 kPa. The gas undergoes an…

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

Q: Problem Two cars are driving towards each other on a straight road with speeds voA = 72 km/h and VOB…

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Q: An airplane travels at 169 mi/h south for 2.00 h and then at 295 mi/h north for 636 miles. What is…

A: Given data:  Speed (V1) = 169 mi/h, South t1 = 2.00 h Speed (V2) = 295 mi/h, North d2 = 636 miles…

Q: 1. When you take a sharp right turn while driving, you might find yourself pressed against the car…

A: Given  Question 1.... When you take a sharp right turn while driving, you might find yourself…

Q: tennis-ball gun launches tennis balls at 18.5 m/s. It's pointed straight up and launches one ball;…

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Q: A car is driving due south through a parking lot and its speed is monitored. Prepare a graph of the…

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Q: The depletion region is a result of the following events except? O a. Recombination of carriers near…

A: Depletion region is formed by removal of all charge carriers .

Q: Consider a beam of electron so that each has a kinetic energy of 1:95 x 10-15J. We want to set up an…

A: The beam of electrons is moving with a velocity such that each electron has a kinetic energy of…

Q: Find Electric Flux Magnitude. charge q is placed at one of the corners of a cube of side a, as shown…

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Q: Your friend received the following glasses prescription from the university optometrist. Please…

A: Solution: OD means Ocular dextrous refers to the right eye OS means Ocular sinsiter refers to left…

Q: position (m) 120 100 80 60 40 20 O 3 6 9 time (s) 12 15 18

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Q: a driver sees a deer in front of his car about 100.0 meters in front of him. the driver was…

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Q: A train accelerates from 10. Km/h to 110 km/h in 2 minutes/15 seconds . Find its acceleration in…

A: Given data:   Initial velocity (u) = 10 km/h Final velocity (v) = 110 km/h Time (t) = 2 min 15 sec…

Q: (a) One assumption of the Ideal Gas Law is that the actual volume occupied by the molecules…

A: We need to answer the following questions w.r.t 1 mole of He gas

Q: A ball is thrown with velocity, Vi at an angle 25 degrees to the ground. When it reaches the highest…

A: Initial velocity = ViLaunch angle (θ) = 25o

Q: A particle moving in the x-y plane has a position vector given by r = 0.55t²i+ 1.35t³j, where r is…

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Q: 1. If the following sign weighs 125 lbs., find the tension in the supporting cable and the…

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Q: A part of a bicyclist's journey is captured using a motion detector and displayed on the graph…

A: The velocity versus time graph is given for a bicyclist in motion The velocity is plotted along y…

Q: An adult person has an average of 140 g of potassium in their body. All naturally occurring…

A: Radioactivity: Radioactivity is the spontaneous disintegration of unstable atomic nuclei into atomic…

Q: A baseball approaches home plate at a speed of 42.0 m/s, moving horizontally just before being hit…

A: We are given that, Initial velocity of the baseball, u=42 m/s Final velocity of the baseball, v=50…

Q: Janice is grilling a steak for her July 4th barbecue dinner. The steak initially weighs 300 grams…

A: The steak, uncooked has a thickness of 25 mm, while after being cooked, due to loss of water, the…

Q: A small particle P starts from point O with a negligible speed and increases its speed to a value v…

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Q: A jet plane lands with a speed of 89 m/s and can accelerate at a maximum rate of -4.50 m/s² as it…

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Q: From the top of a tall building, you throw one ball straight up with speed and one ball straight…

A: Since displacement is the shortest distance between initial and final position and both initial and…

Q: In the fig. shown above, compute the moment of the forces with respect to point O. (3)Mo =

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Q: what is the initial velocity of an object that slows to rest in 2.0 sec at 45 m/s2?

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Q: An electrostatic dust precipitator that is installed in a factory smokestack includes a straight…

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Q: A car is traveling around a circular track of 790-ft radius. If the magnitude of its total…

A: Given, Radius of circular track(R) = 790 ft  Total acceleration (a) = 17.1 ft/sec2 Speed of car (v)…

Q: After what time t will they be at the same height above the ground?

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Q: Problem 4: Charge q1 = 4 nC is located at the coordinate system origin, while charge 92=0.51 nC is…

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Q: Problem 3 Aroller coaster-cart starting from rest begins at point A and rolls down the…

A: Given data: Height of the ramp at point A, hA=100 m Height of the ramp at point C, hC=38 m

Q: A car increases its speed at the average rate of 14 m/s2. How much time (in seconds) does it take to…

A: Given Data: The initial velocity of the car Vi=117 ms The final velocity of the car Vf=179 ms…

Q: Subtract 91 eV from 1.74 keV. Express your answer in scientific notation and using a prefix.

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Q: Calculate the tension in each cable. (ANS: TDA = 294N and TDB = 294N)

A: Given data:  Mass (m) = 30 kg Angle (θ) = 60° Required: The tension in each cable

Q: 3) It is a velocity-time graph for an object under constant acceleration. Determine the displacement…

A: A velocity time graph indicates the velocity of an object at different time intervals Since velocity…

Q: Find the equivalent spring constant spring constant of the system. Say, k1 = 20 N/m, k2 = 35 N/m

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Q: A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes…

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Q: The orbit of a spy satellite passes over both poles and it passes over the north pole every 90…

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Q: (a) What is the magnitude (in N) of the electric force that one particle exerts on the other? N (b)…

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Q: A distance of 60 meters separates two jetskis at Virginia Beach. Starting at rest, the jetskis…

A: Given Two jetskis accelerated towards each other. And a porpoise swimming from one of the jetskis…

Q: Monday Homework Problem 5.1 For the spherical system to the right, the dielectric constant of the…

A: Given figure,

Q: A toy car has a friction coefficient of 0.03. On a 30 degree incline starting from rest, what…

A: Given data :-  coefficient of friction μs = 0.03 initial velocity u = 0 m/s angle of inclined…

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.