What is the equivalent resistance of the following circuit? 2Ω 3Ω 6Ω 6Ω + .8 Ω

Q: Find the currents I1, I2, I3 flowing in the circuit.

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Q: Q4\ A. Prove that |AXB| 2= A²B² - (A.B)² B. A Particle undergoes simple harmonic motion with a…

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Q: You start out by driving 103 miles north in 4 hours and 3 minutes, and then you stop and park for a…

A: In first interval distance travelled s1=103 miles For time(t1) =4 hours 3 minute For the last…

Q: The human eye is most sensitive to light with a wavelength of about 550 nm. (a) What is this light's…

A: (a) Write the expression of frequency of light. f=cλ

Q: 14. With an increase of number of turns of the stator winding of the induction motor ★ air gap…

A: When the number of turns in an induction motor is inceased, the voltage rating of the motor will…

Q: 10. The number of turns in a solenoid is increased by a factor of three without changing the length.…

A: The given condition of the number of turns is given as N2=3N1 Here, N2 and N1 are the final number…

Q: For the figure below, obtain the actual value of I, . 14 6Ω Μ 2 V I 2 Ω www 13 I, = 15 A 7Ω www 1 4Ω…

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Q: At the instant shown, cars A and B are traveling at velocities of 40 m/s and 30 m/s, respectively.…

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Q: peg on a turntable moves with a constant tangential speed of 0.67 m/s in a circle of radius 0.26m.…

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Q: A boy travels with a speed of 10 ms

A: Given Speed of boy=10 ms-1Time Taken=30 min

Q: A car making a 100 km journey covers the first 50 km. at 40 km/h. How fast must it cover the second…

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Q: A 3.0-m-long rigid beam with a mass of 100 kg is supported at each end, as shown in Figure below.…

A: The free-body diagram of the beam is shown below. Here, M is the mass of the beam and m is the mass…

Q: Blue exerts a constant 1333 N on white who is 200 lbs for 5 s. SHOW ALL WORK Find the changes in…

A: Given: The force exerted by blue on white is 1333 N. The mass of the white is 200 lbs. The time…

Q: RAY DIAGRAM A. Using ray diagram, draw the image formation by a CONCAVE MIRROR when the object is…

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Q: A sphere 0.30 m in diameter, a solid circular cylinder 0.30 m in diameter and a hollow circular…

A: in this question we compare kinetic energies and potential  energy at intial and bottom of incline .

Q: 11 Given the vectors A, B and C. Find the following: A = 3t + 5j - 2k; B = −4i + 2j + 3k ; C = 5t −…

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Q: force F2=15.1N acting at an angle of 0 to the horizontal are applied to a block of mass m=2.6kg. The…

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Q: list the possible errors that could effect on velocity profile in wind tunnel?

A: The possibilities could be 1)The flow is not fully developed in the sections where you measured the…

Q: Faraday and many other scientists expected that there should be a certain symmetry between electric…

A: Required : Is there such a thing as magnetic charge.

Q: Discuss why it is relatively easy to change the amplitude of an AC voltage to a higher or lower…

A: Given that- it is relatively easy to change the amplitude of an AC voltage to a higher or lower…

Q: While exercising in a gym, you hold a 2,000-N weight at the height of 0.5 m above the floor. The net…

A: Given:- you hold a weight 2000 N at a height of 0.5 m above the floor .

Q: A piece of wire has resistance of 1.25 2. The wire is made of a material with resistivity 8.2x10-7…

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Q: Objects 1 and 2 are shown below. Object 1 has mass 21 kg, object 2 has mass 7 kg, and the kinetic…

A: 21) Draw the free-body diagram of the hanging object.

Q: fis constant. A B VAC -Vo Which of the following statement is the correct answer to describe Fig. A.…

A: The phenomenon of emission of electrons from the surface of the metal when illuminated by the light…

Q: PLANETARY MOTION: Supply the missing value for the eccentricities of the planets Aphelion Perihelion…

A: If a= semi major axis and e is the eccentricity then Aphelion = a(1+e) and Perihelion = a(1-e) We…

Q: N S S N

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Q: For the given knotted cord system, (a) Draw the FBD of each knot indicating all the necessary…

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Q: An RC circuit has the following response. The units on the time axis are in seconds, but note the…

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Q: 82 Air Moments and Couples 3-6. The bending moment in the beam at point A is equal to the moment of…

A: F= 1800 N AB= 1.7 m---- Distance of force from poin b AC=2.3m ---- Distance of force from point C…

Q: A 60.0-kg person is standing at rest on level ground. How fast would she have to run to increase her…

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Q: Two people with a combined mass of 127 kg hop into an old car with worn-out shock absorbers. This…

A: In the given question, Total mass of people (m) = 127kg Compression in spring (x) = 9.10cm = 0.091m…

Q: A bunch of keys was thrown directly upward by Macoy, who is looking out of the window, to be caught…

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Q: A light rope is attached to a block with mass 4.00 kg that rests on a frictionless, horizontal…

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Q: A bunch of keys was thrown directly upward by Macoy, who is looking out of the window, to be caught…

A: As per student's request I am answering parts c. and d. only. Given : Initial velocity (vo) = 3 m/s…

Q: A golf ball of mass 4.50x10^-2 kg is struck by a club. Contact lasts 2.00x10^-4 s, and the ball…

A: Given, m = 4.50 x 10-2 kg t = 2.00 x 10-4 s vf = 50.0 m/s   From Impulse-momentum theorem, Ft = Δp F…

Q: A bucket of mass 1.90 kg is whirled in a vertical circle of radius 1.30 m . At the lowest point of…

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Q: * The frequency of the sound audible to the :human ear a-0-20 HZ b-20-400HZ c-20-20000HZ d-20-1000HZ…

A: in this question multiple choices question  is being  asked .

Q: A flat piece of paper and a pair of scissors are dropped from rest in a vacuum on the moon. The…

A: If m be the mass of an object and g' be the acceleration due to gravity on the moon then the…

Q: Problem Solving A motorcyclist is trying to leap across the canyon by driving horizontally off a…

A: The given values are listed below. v0=38 m/sh0=70 mhf=35 m

Q: Question 11 The image below shows a standing wave on a string. What harmonic is it? гла A first B…

A: The wavelength of nth harmonic of a standing in string of length L is nλ/2 = L

Q: A sphere starts up a 20° incline with a linear velocity of 6 m/sec. How far up the incline will it…

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Q: 1. A 1500 kg truck traveling at 80 km/h collides with another car of mass 1000 kg traveling at 30…

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Q: Q3: - in figure shown below find the power in the cicuits. 1 ΚΩ R₁ Μ R₂ R, 150 Ω ww 500 Ω IV R₁ 450…

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Q: A 24-tum circular coil of wire has diameter 1.09 m. It is placed with its axis along the direction…

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Q: In the figure, a 4.1 kg block slides along a track from one level to a higher level after passing…

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Q: When a mass M experiences a veloc change of v in a time of t, it experiences force of F. Assuming…

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Q: A 6.00 kg box is pulled horizontally with a 40.0 N force that makes an angle of 50.0° with the…

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Q: - If A = 8.0 i 4.0 j and B = 12 i - 6.0 j, which of the following is the e A. A = (1/2) B B. A =…

A: GivenA=8.0 i-4.0 jB=12 i-6.0 j

Q: A rocket is fired vertically with constant acceleration of 120 ft/s2 for 3 min. Its fuel is then…

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Q: A girl with a mass of 52kg rides a skateboard with a mass 1.5kg. She uses her foot to apply a force…

A: Given: The mass of the girl is 52 kg. The mass of the skateboard is 1.5 kg. The acceleration of the…