What is the force and direction on the second and third wire in the figure?

Q: How high from the floor is a 50.0 kg object lifted, using 4900.0 J of work?  If it falls back to the…

A: Given in question -  Mass of object(m) = 50.0 Kg Work(w) = 4900.0 J To find - (a). How high(h) from…

Q: 3. The Kº meson has a mass of 500 MeV/c² and a mean life of about 10-10 s. Kº mesons produced in a…

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Q: 11. (II) What is the direction of the induced current in the circu- lar loop due to the current…

A: We have given four figure in given diagram. Lenz law Lenz law based on the conservation of energy…

Q: For a science experiment you need to electroplate zinc onto both sides of a very thin, 1.00 cm x…

A: Length and breadth of the plate is 1cm=0.01m thickness of the plate =140 nm=140×10-9 m So, volume…

Q: A 1400 kg car begins sliding down a 15.0 ° inclined road with a speed of 33.0 km/h.The engine is…

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Q: 4. Write the standard form. a) speed of light in a vacuum = 298 G8³ km/s b) One year light year = 16…

A: In standard form, a number is written in form of a×10n, where 1≤ a ≤ 10.

Q: Two capacitors of capacitance C₁ = 2C and C₂ = 3C are connected in parallel across a cell with emf…

A: Given Data: C1 = 2C C2 = 3C

Q: (b) (c) From the graph, estimate the total change in momentum experienced by the projectile, due to…

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Q: 1. The rectangular loop with 5 turns and length 1-2.9 m shown below moves to the right with a…

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Q: A pendulum in (Figure 1) has a swinging motion such that 0=[-0.101 sin(4.55t) +0.3 cos (4.55t)] rad,…

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Q: An engineer designs a roller coaster so that a car travels horizontally for 152 ft, then climbs 127…

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Q: Compare the kinetic energy of a 21,500 kg truck moving at 150 km/h with that of an 82.5 kg astronaut…

A: Given data: Mass of truck (mt) = 21,500 kg Velocity of truck (vt) = 150 km/h Mass of astronaut (ma)…

Q: a. In an electron microscope, there is an electron gun that contains two charged metallic plates…

A: In electron gun, two charged metallic plates are separated by a distance, d=3.10 cm=0.031 m. An…

Q: Suppose the ski patrol lowers a rescue sled carrying an injured skiier, with a combined mass of…

A: Given            mass = m= 80.1 kg          inclination =θ=600          μk= coff. of friction =0.1

Q: The magnetic field inside an air-filled solenoid 40 cm long and 2.8 cm in diameter is 0.74 T. Part A…

A: Given data: The length of the solenoid is l=40 cm=0.40 m The diameter is d = 0.028 m The magnetic…

Q: A block is at rest on a horizontal frictionless table. At t = 0, two perpendicular horizontal forces…

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Q: A diverging lens (focal length f₁ = -16.0 cm) is placed a distance of 32.0 cm to the left of a…

A: Given Data: Focal length 1 (f1) = -16.0 cm.Focal length 2 (f2) = 8.00 cm.Distance between the lenses…

Q: A vertical glass tube of length L = 1.3m is half filled with a liquid at 16.9 °C. How much will the…

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Q: Calculate the change in blood pressure of the blood flowing through artery (assume frictionless flow…

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Q: A rifle with a barrel length of 60 cm fires a 15 g bullet with a horizontal speed of 350 m/s. The…

A: Given: Length of barrel L = 60 cm Mass of bullet m= 15 g Speed u = 350 m/s Depth d = 13 cm

Q: m=m Δι m M m= + +20^2 + Fe w²R AFF + 20,0 29,22,0,12 |dm| 10w | | Au+ kg = 0,195471 kg; = 0,195471…

A: Here's a list of formulas to calculate uncertainties along with brief explanations of when they…

Q: Calculate the conduction velocity if the electrodes are 12cm and there are 0.3sec between the time…

A: To calculate the conduction velocity, we need to use the following formula: Conduction Velocity =…

Q: Two protons are 3.9 x 10-5 m apart.  What is the electrical potential energy between the two…

A: Given  r = 3.9×10-5m charge of a proton is given by  q = 1.602×10-19C

Q: Indicate the one with more potential energy and explain why. A full plane or an empty plane (both…

A: Let the mass of full plane = M let the mass of empty plane = m Let the height at which the plane is…

Q: Find the force per length (F/L) between two long parallel wires, if they are 0.35 m apart and 11 =…

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Q: A point charge q = +2.20 nC moves through a potential difference ΔV = Vf − Vi = +18.7 V. What is the…

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Q: It has been hypothesized that there may be another planet in the Solar System nicknamed Planet X…

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Q: Question 2 Two masses (m₁ = 4kg and m₂ = 2 kg) move towards each other at the same speed v = 1 m/s,…

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Q: QUESTION 2 A traction device applies a force F to the head of a girl at an unknown angle 0, as shown…

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Q: The force F = (5.89 N)i + (7.5 N)j acts on a particle as it moves along a straight line from…

A: Givenforce, f→=5.89 i^+7.5 j^coordinates are (1.77 , 1.31) and (8.81 , 8.03)displacement vector for…

Q: A large cruise ship of mass 6.30 x 107 kg has a speed of 10.2 m/s at some instant. (a) What is the…

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Q: A transformer changes the voltage from 110 VAC to 290 VAC. If the original current is 24 A, what is…

A: Given Data: Primary Voltage Vp=110 VAC  Secondary Voltage Vs=290 VAC  Primary Current Ip=24 A  To…

Q: A series RLC AC circuit has R = 425 Ω, L =1.25 H, C = 3.50 µF, ω=377 s-1, and ΔVmax= 150 V.  (a)…

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Q: There is a small sphere of mass m at a height H, from the center of a uniform ring of radius R and…

A: The mass of the sphere is m. The height of the sphere is H. The mass of the ring is M. The radius of…

Q: speed of the brick, in meters per second, just after it leaves the inclined plane?

A: Given: Mass of object is m Initially object is at rest at the top of inclined plane. Inclination…

Q: a.The fixed field of G is a subfield of F. b.  If the focal distance of an end of theminor axis of…

A: a) Assuming that F is a field and G is a subgroup of the group of automorphisms of F, then the fixed…

Q: Earthquakes at fault lines in Earth's crust create seismic waves, which are longitudinal (P-waves)…

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Q: A given system has the equipotential surfaces shown in (Figure 1). Figure y (cm) 6 0 2 8 10 V = 0.00…

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Q: A ball is thrown horizontally from a height of 2 meters

A: Given: Initial height of ball is h=2 m Ball is thrown horizontally from 2 m height with initial…

Q: A point charged particle of 11 μC is held at the center of an insulating spherical shell of inner…

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Q: Seat belts and air bags save lives by reducing the forces exerted on the driver and passengers in an…

A: Given data-  Mass of person m=62 kg  The car speed u=13 m/s  After impact car speed v=0 m/s…

Q: Was the equation for spectral power per wavelength derived from other equations? If so, which ones?

A: Was the equation for spectral power per wavelength derived from other equations? If so, which ones?

Q: When you play music on your phone, electrical energy is converted into sound energy. In this…

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Q: 1. Evaluate B di for each of the cases shown in the accompanying figure. (a) ! 3 A (C) 2 A اوم 4 A 2…

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Q: Two point charges of -6.1 μC and 3.4 μC were placed 15 mm from one another. What is the magnitude…

A: Two charges are -6.1 μC and 3.4 μC. The separation between two charges is 15 mm.

Q: Two identical circular planar surface charges float in free space (permittivity €). The surface…

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Q: A 3.7-kg block is pushed 3.3 m up a vertical wall with constant speed by a constant force of…

A: Visualize the Problem:

Q: In the Melde experiment, when the cord is adjusted so that it vibrates in one loop, is the end of…

A: The Melde experiment is a scientific experiment carried out by Franz Melde(a German Physicist) in…

Q: 3. Determine the force in members DF, DG, and EG of the Howe truss shown in the figure. 80 KN 120 KN…

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Q: A person standing 1.10 m from a portable speaker hears its sound at an intensity of 3.90 x 10-³…

A: Given Distance from speaker ( d ) = 1.10m sound intensity ( I1 ) = 3.90 x 10-3 W/m2 ( a )  decibal…

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.