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Q: The wire in (Figure 1) consists of two segments of different diameters but made from the same metal.…

A: The electric current density is the  at a point in a conductor is the electric current flowing…

Q: Maps New A 60-kg student stands on a merry-go-round at a distance of 1.2 m from the center as shown…

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Q: please explain part b

A: Answer : Hydrogen atom consists only a single proton in its nucleus and an electron in its orbit .…

Q: I need help with part A and Part B can you label which one is A and B

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Q: his is one question, i need part A and B

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Q: In the figure, a chain consisting of five links, each of mass 0.147 kg, is lifted vertically with a…

A: Mass of each link is m = 0.147 kg  Upward Acceleration is a = 2.38 m/s2

Q: A car of mass M = 1100 kg traveling at 40.0 km/hour enters a banked turn covered with ice. The road…

A: Mass of the car M= 1100 kgSpeed of the car is v = 40 km/hr = 11.11 m/sRadius of the curve r = 34.6…

Q: A flatbed truck is driving and carrying a large box with mass M = 230 kg, height h = 1.30 m, and…

A: Let the frictional force be Ff and tension force be T and a is the acceleration of the body. Then,

Q: Problem 9: An ideal pendulum of length L= 1.1 m supports a mass of m =0.5 kg. Initially the pendulum…

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Q: A dielectric-filled parallel-plate capacitor has plate area A-30.0 cm², plate separation d = 8.00 mm…

A: A dielectric-filled parallel plate capacitor withPlate areaplate separationdielectric constantThe…

Q: I just need part b,c,d

A: Given data: Diameter of the circular parallel plate, D=2 cm=2×10-2 m Separation (spacing) between…

Q: Constants | Periodic Table A flat slab of nonconducting material has thickness 2d, which is small…

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Q: Part (c) Calculate the difference in potential energy (in eV) experienced by an electron that moves…

A: Given, The point charge Q=31×10-5 C # At what distance will the potential be 6 V #The potential at a…

Q: A 1.3 g marble is fired vertically upward using a spring gun. The spring must be compressed 8.3 cm…

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Q: Part C A 63.0 kg box hangs from a rope. What is the tension in the rope if: The box has vy, = 4.70…

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Q: An electric heater consists of a single resistor connected across 110 V. It is used to heat 200.0 g…

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Q: I Review | Constants Far in space, where gravity is negligible, a 435 kg rocket traveling at 55.0…

A: Given: Mass of rocket, m = 435 kg velocity , u = 55.0 m/s   To determine: (A) Impulse on the tocket…

Q: 01 A test car travels in a straight line along the z axis. The graph in the figure shows the car's…

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Q: In the figure, a constant horizontal force F around the cylinder. The mass of the cylinder is 22.5…

A: Given,Fapp = 56.3 Nmass of the cylinder, m = 22.5 kgradius of the cylinder, r = 0.507 m

Q: A74 kg window cleaner uses a 15 kg ladder that is 6.7 m long. He places one end on the ground 3.0m…

A: Given data- Mass of window cleaner M=74 kg Length of ladder L=6.7 m Mass of ladder m=15 kg He climbs…

Q: 2. A 0.20-km wide river has a uniform flow speed of 3.00 m/s toward the east. A boat with a speed of…

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Q: An 80-kg superhero sits at rest on top of a 5.0 meter wall as shown below. Using a rope, he swings…

A: a) The reduction in potential energy = msuperhero×gh Hence the kinetic energy will also increase by…

Q: Part (c) What is the direction of the net force on the crate? Perpendicular to the incline Up the…

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Q: Referring to the figure, you walk from your home to the library, then to the park. (Figure 1) Part A…

A: given:

Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A: According to question we need to find the initial charges on the spheres, with a positive net…

Q: A 78.0-kg diver is standing at the end of a diving board while it is vibrating up and down in simple…

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Q: At the instant the displacement of a 2.00 kg object relative to the origin is a = (2.00 m) î+ (4.00…

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Q: A particle P projected from a point O on horizontal ground hits the ground after 2.4 seconds. The…

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

Q: Review | Constants A series R-L - C circuit of R = 190 N, L=0.875 H and C = 1.50 μF carries an rms…

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Q: The wire in (Figure 1) consists of two segments of different diameters but made from the same metal.…

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Q: What is the charge on each capacitor in the figure(Figure 1) if AV = 50V?

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Q: In the figure, a 2.30 g ice flake is released from the edge of a hemispherical bowl whose radius ris…

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Q: Part B What is the speed of a proton with 5000 eV of kinetic energy? Express your answer with the…

A: Given Data: The kinetic energy of a proton K.E=5000 eV 1 eV of energy=1.6×10-19 J

Q: An object of mass M = 2.00 kg is attached to a spring with spring constant k = 352 N/m whose…

A: For part b  answer : Angular speed = 9.38 rad/s

Q: A majorette in a parade is performing some acrobatic twirlings of her baton. Assume that the baton…

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Q: In the figure a nonconducting rod of length L = 8.20 cm has charge-q = -4.23 fC uniformly…

A: Here we have to first take a charge element and treat it as long charge and calculate electric field…

Q: It seems hard to justify spending $4.00 for a compact fluorescent lightbulb when an ordinary…

A: Given that, the cost of a fluorescent lightbulb is Cfbulb=$4 The power of a fluorescent bulb is…

Q: I need help with a,b, and c my professor won't help so I don't what to do. Is there any chance that…

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Q: A flywheel witha diameter of 1.30 m is rotating at an angular speed of 253 rev/min. (a) What is the…

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Q: Determine the electric field as a function of r for 0 <r<r1. Constants | Peri Suppose the density of…

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Q: A bicyclist is finishing his repair of a flat tire when a friend rides by with a constant speed of…

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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.