What is the reactance of a 2.0-mH inductor at 60 Hz? Ο 0.19 Ω Ο 2.7 Ω Ο 0.75 Ω Ο 3.8 Ω

Q: A car initially traveling eastward turns north by traveling in a circular path at uniform speed as…

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Q: 9. What is the wavelength used by a radio station that broadcasts at a frequency of 920 kHz? a) 22.6…

A: Given data:  A radio wave Frequency (f) = 920 kHz Required: The wavelength (λ)

Q: In the circuit below the value of the resistance 4.2 Ω and the value of the capacitance is 2.0 µF.…

A: Given, An RC circuit. The circuit is closed at t=0.Resistance (R) = 4.2 ΩCapacitance (C) =2 μF =…

Q: a electric car has a constant acceleration and deceleration of 2 m/s2 and 3 m/s² respectively, a…

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Q: 1.67 kg of glass (p = 2.03 x 10° kg/m°) is shaped into a hollow spherical shell that just barely…

A: Given: The mass of the hollow spherical shell: m s=1.67 kgThe density of glass: ρglass=2.03×103…

Q: a 10 kg fish is swimming at 2 m/s swallows a 2 kg fish swimming toward it at a speed 4 m/s. what is…

A: Given data:  Mass of bigger fish (m1) = 10 kg Initial velocity of bigger fish (u1) = +2 m/s Mass of…

Q: The dumbbells below are the all same size and the forces all have the same magnitude. Rank them in…

A: Torque is the product of force and distance. Tau = r x F = rF sin th

Q: An ultimate Frisbee player (body mass of 54 kg) sprints at 7.1 m/s and makes a quick turn to her…

A: Introduction: Centripetal force is the force which acted towards center of turning radius. It is…

Q: A proton and an alpha particle are moving perpendicular to a uniform magnetic field with the same…

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Q: A plane takes off from an airport and flies to town A, located d₁ = 340 km from the airport in the…

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Q: An electron is (a) What is the maximum magnitude of the magnetic force this particle can experience?…

A: Given data according to question B   =  1.80T V  =  2.70 *  103V

Q: A person steps on a scale in a stationary elevator and notes their weight. The elevator begins to…

A: Given data:  A person steps on the stationary elevator Elevator begins to accelerate upward…

Q: and a vertical wall as shown in the figure. The lamp is not moving. T₂ 60° T₁ T3 m 60° Lamp The wire…

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Q: Current Attempt in Progress In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at…

A: a)the bullet leaves the block 1 at a speed of 900.45 m/s b)a)the bullet enter the block 1 at a speed…

Q: Given the dimensions of a box, what is the uncertainty of the volume (cms)? Round your answer to the…

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Q: A Styrofoam cooler contains ice at 0 degrees Celsius. For the ice to melt into water at 0 degrees…

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Q: :A vertical plate is submerged in water and has the indicated shape. 7 ft 6 ft 5 ft 5 ft Express the…

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Q: Calculate the displacement current Id between the square plates, 7.2 cmon a side, of a capacitor if…

A: Data distance,d=7.2cm Electric field, E=2.8×10^6 V/m*s To find Id

Q: Mariana finds a cave to explore. Starting at the cave entrance, Mariana first follows a passage 75.0…

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Q: A simple circuit consists of a constant-voltage power supply and a variable resistor. What effect…

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Q: 1) In the below figure, a) Find the magnitude and direction of the acceleration of the block. (The…

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Q: Calculate the value of the error with one decimal place for: z = x・y where X = 25 +/- 8% Y = 35 +/-…

A: The answer is between 788 to 962

Q: A block of taleano gold was dropped from the rooftop of the Main Library. Its distance (in meters)…

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Q: Average Force of Bat A 140 g baseball pitched at a speed of 40 m/s is hit straight back to the…

A: Given data:  Mass (m) = 140 g = 0.140 kg Initial velocity (u) = +40 m/s Final velocity (v) = -70 m/s…

Q: A cube of edge length = 4.40 cm is positioned as shown in the figure below. A uniform magnetic field…

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Q: A point charge q is placed in the air at a distance d above the planar surface of a half-infinite…

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Q: An equilateral triangle 8.0 cm on a side is in a 6 mT uniform magnetic field. The magnetic flux…

A: Given data:  The side length of an equilateral triangle (a) = 8.0 cm = 0.080 m Uniform magnetic…

Q: A proton, mass 1.67 × 10-27 kg and charge +1.6 × 10-¹9 C, moves in a circular orbit perpendicular to…

A: The time period is 0.076 microsecond

Q: A 65.5-kg person throws a 0.0495-kg snowball forward with a ground speed of 34.0 m/s. A second…

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Q: Different units can be used to measure the same physical quantity, differing only by some…

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Q: One end of a cord is fixed and a small 0.690 kg object is attached to the other end, where it swings…

A: Given data, Mass m=0.69 kg Radius r=2 m Speed v=7.2 m/s Angle θ=21°

Q: A force is applied to the rim of a disk that can rotate like a merry-go-round, so as to change its…

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Q: typical pressure in a vein is 18 mm Hg. How high would you need to hang an IV bag so that the fluid…

A: As per guidelines only first question is solved here. Given, Pressure in vein is 18 mm Hg . So ,…

Q: In the year 8000 (Y8K) the mass of the Earth has increased (due to excessive space mining). As a…

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Q: The resistance between two well-separated points on the human body is about1.5 x 10. If a potential…

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Q: A pendulum has a frequency of 1.25 Hz on planet Earth. If the same pendulum is taken to planet B its…

A: Frequency of pendulum on earth surface(f1) =1.25 Hz Frequency of same pendulum on planet B(f2) =0.75…

Q: An 1520-N crate is to be held in place on a ramp that nises at 30.0° above the horizontal. The…

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Q: the particle is equal to 2.5 kg. Which of the following best describes the direction (acute angle…

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Q: Phrank has a mass of 80 kg and runs across the front of the classroom with a speed of 4 m/s, then…

A: Let the mass of Phrancine be m. Then by conservation of momentum before and after jumping on the…

Q: GKN 6 KN 35° 7KN PULLEYS ARE FRICTIONLESS M=0.25 W= ?

A: Consider the tension in the leftmost string is T1, then T2, then T3, and T4 in the rightmost sting.…

Q: An athlete with a mass of 65.0 kg is running at a horizontal velocity of 10.5 m/s before jumping at…

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Q: A 20-A fuse in a household electric circuit burns out. What catastrophe could happen if the fuse is…

A: given data 20 A fuse in a household electric circuit burns out what catastrophe could happen if the…

Q: A  708-g quantity of a substance is at its melting point of -112.5∘C in the liquid state. The heat…

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Q: Calculate the rate of heat conduction out of the human body, assuming that the core internal…

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Q: 58 In Fig. 30-47, R₁ = 8.0 2, R₂ = 10 2, L₁ = 0.30 H, L₂= 0.20 H, and the ideal battery has = 6.0 V.…

A: Given:-  We have given that the circuit is as  From the figure we have  R1 = 8.0 ΩR2 = 10 ΩL1 =…

Q: A coin of mass m is at rest on a book cover which is at an incline angle relative to horizontal at…

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Q: A patient is receiving medication through an intravenous infusion, as the figure shows. The…

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Q: Write the relationship between coefficient of fluctuation of speed, maximum fluctuation of energy…

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Q: s) The Young's modulus is a property of the material and does not depend on the size or shape of an…

A: The Young's Modulus of a material is a fundamental property of every material that cannot be…

Q: Two parallel wires carry a current I in the same direction. Midway between these wires is a third…

A: The force on the first wire due to the second wire will be in the rightward direction as the current…