For a string fixed at both ends, by what factor will the resonance frequency of the third harmonic change if: the string is doubled the string is doubled the string is doubled A) the length of B) the tension of C) the density of

Q: 2. A block of mass 0.25 kg is pushed against a spring of spring constant 80 N/m. It can slide…

A: mass of block m = 0.25 kgspring constant k = 80 N/mthe angle of inclination is 30oinitial…

Q: Suppose 0.35 mol of neon gas undergoes an isobaric process from an initial state Pi = 101kPa,…

A: 0.35 molInitial state: Pi=101 kPa                     Vi=8.64 LFinal state : Pf=101 kPa…

Q: P R2 VE R32 Figure 3. A resistor network with three resistors, R1, R2, and R3. If V = 20.0V, what…

A: R2 and R3  are connected in parallel and R1 is connected in series.  V= 20 V

Q: 3. In Fig. 12 and x= 53.1°. The coefficient of kinetic friction between the block and the incline is…

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Q: (3) A silver dollar is dropped from the top of a cliff that is 1362 feet tall. The height of the…

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Q: QUESTION 27 A 60.7-kg man standing on a bathroom scale in an elevator. Calculate the scale reading,…

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Q: Consider the following figure. (Assume V = 34.0 V, R₁ = 2.00 2, and R₂ = 6.18 2.) R₁ www V 3.000 Σ…

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Q: 2. Find the currents in the given circuit. 8 volts 2 ohms 2 ohms D I ohm 4 ohms 16 volts Kirchhoff's…

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Q: How much force is needed to accelerate a 2 kg physics book to an acceleration of 6 m/s/s? O 0.33 N O…

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Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The magnitude of the uniform electric fields on 5 of the 6 faces of the rectangular box are E₁ = 144…

A: First we find total electric flux in the box, therefore  φ=-φ1+φ2-φ3+φ4-φ5+φ6 Now,…

Q: For the circuit shOwn, find the value of R such that the power supplied by the 100-volt source is…

A: To solve this, first we find the effective resistances from the 100 Volt source side and the…

Q: A 44 g red superball traveling 24 m/s EAST has an elastic collision with a 67 g blue superball…

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Q: What is the total surface charge density on the interface of the two materials? A B

A: Given data, Voltage=V Two capacitors connected in series.

Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…

A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090

Q: A light spring obeys Hooke's law. The spring's unstretched length is 33.0 cm. One end of the spring…

A: The length of the spring is 33cm The mass (m) attached is 7.00 kg

Q: A hot air balloon has just lifted off and is rising at a constant rate of 2.0 m/s. Suddenly one of…

A: Given: The speed of the passenger (balloon ) is 2 m/s. The height of the passenger during the toss…

Q: at P(l,2,3) 2) V= 5P cosd at PCP-3 rD =}.2:2) 3) V= 2 cosd

A: The charge density is given by potential function by the formula , ∇2V=-ρε0                 (1)

Q: You are hiking to the top of a small canyon. When you stop for a rest you decide to shout "hello"…

A: Given Data: Speed of sound in air (v) = 340 m/s.Time for echo (t) = 1.10 s. To Determine: The width…

Q: The figure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the…

A: Given:   Length, L = 10 m Mass of rod, m =25 kg Mass of person, M = 60 kg Distance of person from…

Q: 2. A 900-loop circular loop of wire with 0.1 sq. m area is in uniform magnetic field that makes and…

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Q: Determine the time constant of a kerosene-filled thermometer. The bulb has a diameter of 0.25 cm and…

A: The time constant of a thermometer can be found using the equation: Here, m, c, h and A represent…

Q: In one series of aircraft exercises, a pilot went down 370 m after ejecting from his jet plane and…

A: Given:distance travelled by pilot after ejection, d = 370 mcrater depth, x = 1.1 mmass of the pilot,…

Q: Help Liam Liam drew this graph on the previous screen. T What do you think happened to the green…

A: In the given graph there are two  values of height corresponding to one value of time. So when he…

Q: A small plastic ball of mass m = 1.50 g is suspended by a string of length L = 21.5 cm in a uniform…

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Q: A) A 150g book is initially at rest on a table that has no friction. AT a force of 3.2 N is applied…

A: As per the answering guidelines we will solve only first three subparts. Please upload the last part…

Q: Lying side by side on their backs, how much area would the total human population cover in square…

A: Area covered by one person = 10 ft2 Then area covered by 7.01 billion people:  (7.01×109 )×10…

Q: 9. An electric circuit consists of two components as shown in the figure below. Z1 www R₁ ellee XL…

A: Impedance is just another term used for the resistance of the inductor and the capacitor.  It two…

Q: . A 10pC/m infinite line charge is located at x-1, y=0. Determine the electric field at point…

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Q: An electron in a piece of aluminum requires at least 6.73e-19 J of energy to be ejected from the…

A: step-1*Electron in an aluminium requires E=6.73×10-19 J tp eject the electron*If EM radiation of…

Q: 4) One way to increase the lift force acting on a plane is to O make your wings smaller. O use the…

A: The lift force is directly proportional to the velocity as well as the angle of attack. So, to…

Q: A hollow metal sphere has 6 cm and 9 cm inner and outer radii, respectively, with a point charge at…

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Q: dR=FB FE WHERE P=momentum isme WH E=Intel j=you

A: Given: dPidt=FE+∑i≠jFij

Q: Use Kirchhoff's junction and loop rules to determine (a) the current l₁. (b) the current l2 and (c)…

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Q: The homogeneous bar ABC is supported by a pin at C and a cable that runs from A to B around the…

A: Given: Homogenous bar ABC Pin at point C Weight of the bar, W=5519 lb To find: Tension in the cable

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: .A 1000 kg car slows down from 25 m/sec to 19.4 m/sec in 6.0 seconds when coasting on level ground…

A: We have to first calculate the acceleration of the car from given data of speeds and time. Then we…

Q: X-rays of wavelength 0.120 nm are scattered from a block of carbon. If the scattered radiation is…

A: Given that-The wavelength of the X-rays, λ=0.120 nmScattering angle, θ=90°We know that,Compton…

Q: 4. Which of the following best describes Gauss's law? A. A law that describes what an electric field…

A: Note: As pter the guidelines, we can only answer a single question. Sorry for the inconvenience. For…

Q: The figure below shows a six-string guitar and the distance between the bridge and the fret closest…

A: (a) f = (1/2L) sqrt (T/m)givenf ( at L = 20) = 2300 Hzfor L + x , f = 2164 Hzso,2300 / 2164 = (L +…

Q: An Atwood machine consists of two masses, mà = 7.2 kg and m³ = 8.0 kg, connected by a cord that…

A: The net force on an object is given by the equation,                             where  is the net…

Q: Please send me the question in 20 minutes it's

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Q: Magnetic field is parallel to the plane of a current coil, then torque will be maximum Select one:…

A: Below I have provided the solution of the given question