An object of mass ?1 is tied to a string and allowed to revolve in a circle of radius ? on a frictionless horizontal table as shown in the figure. There is a suspended mass ?2 which remains in equilibrium while the other object revolves on the table. Multple

Q: The magnetic flux that passes through one turn of a 17-turn coil of wire changes to 4.12 from 10.3…

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Q: Two 30 Ω and one 67 Ω light bulbs and a 24 V battery are connected in a series circuit.  What is the…

A: Solution: In a series circuit, the same current flows through each component. Therefore, we need to…

Q: How do photons compare to electrons? What's different? Photons massless? Are they charged? Can they…

A: Photons and electrons are two fundamental particles in the universe, but they different several ways…

Q: A base jumper (80 kg) jumps off a cliff from an initial height of 1000 meters. They open their

A: Given: Mass of the person is m=80 kg Initial height of the person is h1=1000 m The height where the…

Q: N y 8.00 cm ↑ 15.0 A 30.0° 6.00 cm Copyright ©2008 Pearson Education, Inc., publishing as Pearson…

A: Given:  B = 0.48 T in the +x direction Sides, a=8.00 cm=0.08 m and b=6.00 cm=0.06 m Current, I=15.0…

Q: A 0.25 kg puck, initially at rest on a hor- izontal, frictionless surface, is struck by a 0.218 kg…

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Q: Keiko drove to the mountains last weekend. There was heavy traffic on the way there, and the trip…

A: Given Data, The required time to the mountain by keiko in last weekend = 7 hours The required time…

Q: A 136 kg sculpture hangs from a horizontal rod that serves as a pivot about which the sculpture can…

A: For a rigid body oscillating about a pilot then th eperiod of motion is givenby,T=2πImgLwhere, T is…

Q: The figure below shows three point charges that lie along the x axis in a vacuum. Determine the…

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Q: A stationary particle of charge q = 2.5 x 108 C is placed in a laser beam (an electromagnetic wave)…

A: Given Data: charge of the particle q=2.5×10-8 C Intensity of the laser beam I=2.4×103 W/m2   (a) We…

Q: Mousetraps, like the one shown in in the figure, rely on torsion springs. Torsion springs obey the…

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Q: Two blocks are positioned on surfaces, each inclined at the same angle of 42.7 degrees with respect…

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Q: A horizontal circular platform rotates counterclockwise about its axis at the rate of 0.863 rad/s.…

A: Given Data: Angular velocity of the platform (ωp) = 0.863 rad/s.Mass of the person (mp) = 69.1…

Q: How much work is required to lift a 500-kg satellite to an altitude of 3⋅10^6 m above the surface of…

A: Given: The mass of the satellite, m = 500 kg The mass of the Earth, M = 6×1024 kg The radius of the…

Q: An object is placed to the left of a lens, and a real image is formed to the right of the lens. The…

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Q: The rechargeable batteries for a laptop computer need a much smaller voltage than what a wall socket…

A: Given that primary and secondary voltages and secondary current in the transformers Vs = 9 V Is =…

Q: A 24.0 μF capacitor is charged to 195 μC and then connected across the ends of a 4.80 mH inductor.…

A: Given:Capacitance, C = 24.0 μF = 24.0 x 10^-6 FCharge, Q = 195 μC = 195 x 10^-6 CInductance, L =…

Q: Ux (m/s) 3.0 2.0 1.0 0 -1.0 -2.0 1.0 20 Your Answer: 3.0 A ball moves in a straight line (the…

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Q: A block of ice at -15°C and with a mass of 3.0 kg is placed in a container containing 5.0 kg of…

A: To determine whether the ice will melt or the water will freeze, we need to calculate the amount of…

Q: OK, same sort of track, but now with d = 2.80 m. Now suppose the blocks starts on the track at x =…

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Q: As compared to electromagnetic relays, what advantages did vacuum tubes have? In what way did this…

A: Introduction: - Vacuum tubes and electromagnetic relays were two of the earliest electronic…

Q: Engineers and science fiction writers have proposed designing space stations in the shape of a…

A: (a)d=127 ma=3.60 m/s2let the angular velocity be ωa=ω2d23.60=ω21272ω2=0.057ω=0.238 rad/s1…

Q: A block of ice at -150°C and with a mass of 3.0 kg is placed in a container containing 5.0 kg of…

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Q: Other than their charges, two conducting spheres are identical. Sphere A has a charge of 2 μC and…

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Q: surfaces, each inclined at the same angle of 54.3 degrees with respect to the horizontal. The blocks…

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Q: chain 67 meters long whose mass is 28 kilograms is hanging over the edge of a tall building and does…

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Q: Consider white light incident on a plate of crown glass. The angle of incidence is 29.4 degrees.…

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Q: A layer of liquid B floats on liquid A. A ray of light begins in liquid A and undergoes total…

A: Let's denote the refractive index of liquid A as nA, the refractive index of liquid B as nB, and the…

Q: A block of mass m slides along a frictionless, horizontal table at a speed of u and hits a spring,…

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Q: model of a red blood cell portrays the cell as a spherical capacitor, a positively charged liquid…

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Q: An object is placed in front of a converging lens in such a position that the lens (f = 13.3 cm)…

A: Given:Focal length of the first lens: f1=13.3 cmImage distance for the first lens: i1=18.9 cmFocal…

Q: a) A freezer that is never turned off draws an average current of 2.4 A when it is plugged into a…

A: Given Data:- Average current draws by the freezer is I=2.4 A. Voltage of the supply is V=115 V.…

Q: Trying to escape his pursuers, a secret agent skis off a slope inclined at 30° below the horizontal…

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Q: 30° VA = 30 ft/s m B m VB=40 ft/s 60° Problem 4: The magnitudes and directions of velocities of two…

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Q: kg toy car moving with a speed of 0.860 m/s collides with a wall. The figure shows the force exerted…

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Q: The earth's magnetic field, like any magnetic field, stores energy. The maximum strength of the…

A: Field, B = 7×10-5 T Area, A = 7.5×105 m² Height, h = 1800 m Magnetic energy, μ = ?

Q: 3. Consider a 0.6 m x 0.6 m thin square plate in a room at 30 C. One side of the plate is maintained…

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Q: A fishing pole 6.0 ft. long weighs 3.0 lbs and has its center of gravity 2.0 ft. fromthe handle end.…

A: Solution: Given: L = length of pole = 6.0 ft W1 = weight of pole = 3.0 lb CG is 2.0 ft from the…

Q: From right to left, charges q₁= 3.9 nC and q2= 5.8 nC are separated by a distance of 15 m…

A: The magnitude of the charges are 3.92 nC and 5.8 nC. The separation between two charges is 15 m.…

Q: x = (0.17 m) sin(s)t. Say everything you can about this motion and represent it using graphs, motion…

A: Given equation: x=(0.17m)sin(πs-1)t Here x is the displacement of the cart, t is the time elapsed…

Q: A 14.0 m uniform ladder weighing 490 N rests against a frictionless wall. The ladder makes a…

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Q: 15-kg object initially at rest is raised to a height of 8 m by a force of 200 N. What is the…

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Q: A parallel plate capacitor is made from two identical circular disks, each with a radius of 7 cm. #F…

A: The radius of the circular disk, r=7 cm The distance between the point where the magnetic field has…

Q: A wire coil has 156 turns and sits in an externally applied steadily changing magnetic field that is…

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Q: When you arrive at Duke's Dude Ranch, you are greeted by the large wooden sign shown in the…

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Q: (T m²) +6 +4 +2 0 246 -2 -4 -6 1 2 3 4 5 6 7 The magnetic flux through a loop changes over time, as…

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Q: ements cess ials Review Constants

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Q: A bowler uses a lane with a coefficient of kinetic friction of 0.133. The bowler releases her 4.65…

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Q: How would you convert a ou to micrometer

A: To convert from ocular units(ou) to micrometers, you need to first calibrate the ocular micrometer…

Q: Two skydivers are holding on to each other while falling straight down at a common terminal speed of…

A: Given:Initial velocity of the two divers: vi=55.90 m/s in the positive z-directionMass of first…

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.