How much does the current lag the voltage (Phase angle) in an RC-circuit containing components with a resistance of 21 2 and a capacitance of 45 µF with f 320H2? %3D

Q: 3. On the way to Petco, Mr. Chapman puts his 20kg dog Khan in a 35kg wagon and rolls him into the…

A: mass of dog (m) = 20 kg mass of wagon (m') = 35 kg force (f) = 50 N θ = 70 degree

Q: Question 2

A:

Q: Particle A of charge 3.18 x 10-4 C is at the origin, particle B of charge -5.82 x 10-4 C is at (4.00…

A: Given charge of particle A is qA=3.18×10-4 C at (0,0) Charge of particle B is qB=-5.82×10-4 C at…

Q: question 3 please

A: (a) Write the kinematic relation angular distance and distance travelled

Q: A racquet ball with mass m = 0.248 kg is moving toward the wall at v = 16.5 m/s and at an angle of 0…

A: Momentum P = m v Where m = mass v = velocity

Q: 40. E Your friend has slipped and fallen. To help her up, you pull with a force F, as the drawing…

A: The vertical component of the force, Fy=130 N The horizontal component of the force, Fx=150 N

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A: Given data :  hammer weight = 7.26kg  time for final revolution t = 0.5 second   Radius R = arm…

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A:

Q: Two speakers, emitting identical sound waves of wavelength 2.0 m in phase with each other, and an…

A: Given-Wavelength () = 2 m Distance between two speakers (r) = 6 m Distance between observer and…

Q: tions 1. Do results in case 1, 2 and 3, support the law of conservation of linear momentum within…

A:

Q: Question 2. The tub of a washing machine goes into its spin cycle, starting from rest and gaining…

A: Formula of number of angular acceleration is as follows: α=ω-ω0t…

Q: Insert a diode into this circuit schematic in the correct direction to make it forward-biased by the…

A:

Q: 3. Compare the accelerations that result when a 12-N net force is applied to a 3-kg object and then…

A: Force, F = 12N  m1= 3 kg  m2 = 6 kg

Q: Question 2 Given a particle travels along a path described by the parabola y = 0.5x². The…

A: Given: The path of a particle is y=0.5x2. The x-component of velocity is vx=5t ft/s. The time taken…

Q: 3. What is the approximate magnitude of the electric field at point c? explain your answer. (Hint:…

A:

Q: . A massless spring of equilibrium length b and spring constant k connects two particles of masses…

A:

Q: 1. One day in Chapman's class, three students decided to attempt to push a 100kg desk across the…

A: The condition for an object to stay at rest is the net force on the object is zero.

Q: question d,e,f

A: We are given velocity vs time graph. There are various regions where velocity is changing. We are…

Q: 3. Using your value of b and the Wien's Displacement equation, predict the surface temperature of a…

A: Solution

Q: A 0.5 kg ball moves in a circle that is 0.4 m in radius at a speed of 4.0 m/s. Calculate its…

A: Given mass of the ball is m = 0.5 kg and the radius of the circle is R =  0.4 m in radius and the…

Q: 3) A 0.1 kg baseball is thrown with a velocity of 35 m/s. The batter hits it straight back with a…

A: Given data:  Mass (m) = 0.1 kg Initial velocity (u) = +35 m/s Final velocity (v) = -60 m/s Required:…

Q: the law of gravitation, 1v which relates the force of gravity (F) between two masses (M and m) with…

A: Given, F= GMm/d2 G= gravitational constant F= force between two masses(M and m) d= distance between…

Q: 3) A human body has a temperature of 98.6 °F ( 37 °C or 310 K) on average, if the outside…

A:

Q: A man weighs 900 newtons standing on a scale in a stationary elevator. If some time later the…

A:

Q: A proton is accelerated in a linear accelerator. If the accelerator is 0.80km long, how long does it…

A: Given data:  Displacement (Δx) = 0.80 km = 800 m Initial velocity (v) = 0 m/s Final velocity (v0) =…

Q: 3. A high-speed train in Japan travels a distance of 300. kilometers in 3.60 x 103 seconds. What is…

A:

Q: Question 24 25

A: Given,

Q: Question 3. Two children simultaneously sit on a level seesaw. One of mass m1 sits on the left, and…

A:

Q: A bar magnet moves toward the center of a loop of wire, as shown above. Which of the following…

A: A bar magnet is an artificial magnet which has south and north poles. A magnetic monopole does not…

Q: Particle A of charge 3.18 x 10-4 C is at the origin, particle B of charge -5.82 x 10-4 C is at (4.00…

A: Given data: Charge on particle A, qA=3.18×10-4C at 0,0 Charge on particle B, qB=-5.82×10-4C at 4,0…

Q: 2) When a 0.50 kg. mass is attached to a vertical spring, the spring stretches by 0.15 meters. How…

A: The mass attached to the vertical spring is m=0.50 kg. The spring stretches by ∆x=0.15 m. The period…

Q: A small, uncharged metal sphere is placed near a larger, negatively charged sphere. Which diagram…

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

Q: 2. A disk that is 3 m in radius spins at the rate of 4 revolutions per second and over a period of…

A: 2. Given, a. radius, r = 3 m initial angular velocity ω0,  ω0=4 revsSince, 1 revs=2π radsω0=4…

Q: As shown in the figure below, two reversible cycles arranged in series each produce the same net…

A:

Q: A 50 kg woman gets on an elevator at the ground floor [0h floor] of a skyscraper and pushes a…

A: Given that, m=50 kga=- 2 m/s2

Q: 1. The reading on a digital stopwatch is 0.76 seconds. a. If the manufacturer's specifications state…

A:

Q: Question 4 a) FIGURE 3 show the dispersion curve diagram of solids. .... Rndeced we e FIGURE 3 (a)…

A:

Q: 2. A ro ler coaster car travels around a vertical loop. At the top of the loop, where it is upside…

A:

Q: 5. Base your answer to the following question on the information below. A stream is 30. meters wide…

A: The velocity is a vector quantity, therefore, it follows the vector addition.

Q: 2. In order to avoid detection by the Borg, the starship Enterprise must make itself appear to be…

A: Since you have pasted multiple question, we will solve the first question for you. If youwant any…

Q: 12:1.5 Quiz: Homework Chapter 4 Quiz: Homework Chapter 4 GOALS

A: Here, we have to calculate the variance of the given population.

Electromagnets

The word "electromagnet" is composed of two words, ‘electro’ and ‘magnet’. It is a type of magnet in which an electric current helps in the generation of a magnetic field. Electromagnets usually consist of two major parts, wire and a coil around which the wire is wound. This is called a solenoid. When an electric current is allowed to pass through the coiled wire, the electric current produces a magnetic field. This magnetic field is present only when current is passing through the wire.