Use Desmos to graph the function, then answer the following questions. a) What is the maximum height of the bridge above the roadway? b) What is the maximum height of the bridge above the water? c) How wide is the bridge? d) What is the horizontal distance between where the arch meets the water and where the

Q: A Sound wave Passes through regions OF Hhe oceart WIth varuing density. How do CorresPondiag to the ...

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Q: 3. Determine the repelling force between Q1 and Q2 Q1 = 10 C Q3 = -25C 20° 45° 15 m Q2 = 15 C

A: We have three charges Q=10 C, Q2=15 C and Q3=-25 C at the tree corners of triangle which we can labe...

Q: A soap film (n = 1.33) is formed in a loop of wire that is mounted vertically is not exactly uniform...

A: Given data; refractive index n = 1.33 Wavelength λ=630 nm Order m = 4 distance between two bright fr...

Q: Protons with a momentum of 4.5×10−21 kg⋅m/s are magnetically steered in a horizontal circular path 2...

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Q: Why do we need to have capacitors in series and capacitors in parallel? Why isn't one way of connect...

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Q: A stone of mass m = 1.45 kg is dropped from a height of h = 3.6 m into a basin of water. At a time o...

A: The velocity of an object free falling from a certain height is given by v = 2gh, where g = accelera...

Q: What is the velocity of sound in dry air for a temperature change of 370C? Group of answer choices a...

A: Given, Temperature change of 37° C  We know that velocity of sound at 0° C is 331 m/s . And velocity...

Q: Determine the frequency of the light. Express your answer with the appropriate units. Green light of...

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Q: Two window washers, Bob and Joe, are on a 3.00-m-long, 370-N scaffold supported by two cables ettach...

A: Total weight and length of the scaffold W=370 N and L=3 m. Weight of first guy F1=780 N at a positio...

Q: Explain why it became 23.4mb

A: From the table 1 attached, We have the saturation vapor pressure at 18oC = 21 mb We have the saturat...

Q: How much energy is involved in this motion? Express your answer to two significant figures and inclu...

A: GIVEN: mass m=0.24 kg frequency f =2.2 Hz amplitude A=0.043 m

Q: In exercise physiology studies, it is sometimes important to determine the location of a person's ce...

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Q: Part A (Figure 1) shows a meter stick held lengthwise along the optical axis of a converging mirror....

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Q: Molecular speeds: Eleven molecules have speeds 16, 17, 18,..., 26 m/s. Calculate the root-mean-squar...

A: Given: 11 molecules have speeds 16,17,18,...,26 m/s

Q: A proton (nucleus of the hydrogen atom) is being accelerated in a linear accelerator. In each stage ...

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Q: Te shuffleboard disks of equal mass, one orange and the other green, are involved in a perfectly ela...

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Q: Alpha particles of charge q = +-2e and mass m = 6.6 x 10-27kg are emitted from a radioactive souce a...

A: Charge ( q ) = +2e Mass ( m ) = 6.6 * 10 -27 kg  Speed ( v ) = 1.8 * 10 6 m/s  Radius ( r ) = 0.15 m...

Q: A ball is thrown downward from the top of a tower with a speed of 6 meters per second. It took 3 sec...

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Q: What is the mean free path of molecules in an ideal gas in which the mean collision time is 3.00 x 1...

A: The mean free path of an ideal gas moving with root-mean-square speeds (vrms) is given as, l=τ×vrms ...

Q: Convert 3,000 grades/century to Mega Hertz (MHz)

A: to convert : 3000 gradescentury to Mega Hertz  

Q: Please help thank u! A flywheel of mass 185 kg has an effective radius of 0.620 m (assume that the m...

A: Given, Mass=185kg Radius=0.62m

Q: Find the current in a long straight wire that would produce a magnetic field twice the strength of t...

A: The magnetic field at a distance due to a long straight wire carrying current is given by B = μoI2πr...

Q: (Compton Scattering) A photon whose wavelength is = 5.0  10−11 m is scattered straight backward. W...

A: The wavelength of a scattered wave is given by λ' = λ + hmoc1-cosα, where λ' = scattered wavelength ...

Q: While hauling a log in the back of a flatbed truck, a driver is pulled over by the state police. Alt...

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Q: A battery with internal resistance (a) You short-circuit a 9 volt battery by connecting a short wire...

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Q: A hollow, conducting sphere with an outer radius of 0.260 m and an inner radius of 0.200 m has a uni...

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Q: Calixta whose mass is 60 kg stands 1.5 m away from one end of a uniform 6.0-m-long plank of mass 80....

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Q: An 18g bullet is fired into 4kg block that is suspended from the ceiling by ropes. The bullet comes ...

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Q: 10. The intensity of electric shock depends on the magnitude of the electric current the body encoun...

A: 10. Parallel connection is more hazardous than series connection. Option (b) is correct choice.

Q: Polarizers can be made based on the principle of Brewster angle. In Fig. 2, a light ray (with 50% s-...

A: Answer:-  Given  Refractive index (n1) = 1.33  Refractive index (n2) = 1.5  Refractive index (n3) = ...

Q: A motorcycle attains a velocity of 26 m/s in 2 seconds from 0m/s. Find the acceleration. * a.13 m/s2...

A: Given data:  Final velocity (Vf) = 26 m/s Time (t) = 2 s Initial velocity (Vi) = 0 m/s Required: Acc...

Q: Starting 4.5 m from a department store mirror, Suzanne walks toward the mirror at 1.5 m/s for 2.0 s.

A: Solution

Q: Look at the figure below. The horizontal beam weighs 200N, Find the tension in the cable if the obje...

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Q: 3. A 1250 kg car is moving down the highway with a velocity of 32.0 m/s when it bumps into the car a...

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Q: An electron is moving horizontally at 3.0 x10^4 m/s enters a uniform magnetic field of 0.055 T direc...

A: Given data:  Velocity (v) = 3.0×104 m/s Magnetic field (B) = 0.055 T Angle (θ) = 30° Required: The m...

Q: Find the gradient of V = r²(1+ cosesino)

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Q: Q1- 100 23- 25C 200 45 15 m Q2- 15C

A: Q1=10c Q2=15 c Q3=25c  

Q: Sam brings a positvely charged balloon near to the conducting metal. While the balloon is near, Sam ...

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Q: A 1.0-kg ball travelling at 4.0 m/s strikes a wall and bounces straight back at 2.0m/s. a. What is ...

A: mass of ball, m= 1 kg speed of the ball before striking the wall, V1 = 4 m/s speed of the ball after...

Q: Part A The illumination lights in an operating room use a concave mirror to focus an image of a brig...

A: focal length (f) = 24 cm  image distance (i) = 120 cm   

Q: Suppose that you have a mass of 45.7 kg and are standing on frictionless roller skates. Someone then...

A: Given data:  Mass of person (m1) = 45.7 kg Initial velocity of person (V1) = 0 m/s Mass thrown by so...

Q: Find the magnetic energy stored in the air gap between two very large magne area of 100 cm2. Assume ...

A: GivenArea of each magnetic pole piece=100 cm2Uniform Magnetic field, B=0.05 TGap, d=2 cm

Q: A spring with a spring constant of 383 N/m is initially compressed by a distance of 0.076 m from its...

A: The elastic potential energy stored in a compressed spring is given by UE = 12kx2, where k = spring ...

Q: 1. What is the current in a 160V circuit if the resistance is 2Ω? V= I= R 2. What is the current i...

A: Please note : As per answering guidelines I can answer the first three subparts of a multisub-part q...

Q: Given four vectors: 3 newtons 20 degrees south of west; 6 newtons 45 degrees north of west; 4 newton...

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Q: Determine the acceleration of each body and the tension in the cord supporting block A. Coeff fricti...

A: Given information: The weight of the blocks: WA=400 lbWB=800 lbWC=1000 lb The coefficient of frictio...

Q: cite1-2 examples of equipotential surfaces and field lines.

A: An equipotential surface is a surface that is the locus of all points which have the same potential....

Q: A uniform 400 N beam of length L = 4 m is supporting a 2000 N box as shown. Find the tension in the ...

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Q: Given the expression for the amplitude of a spring at any x(t) = 7.1 cos (5.3t ) What is the period ...

A: We know that the equation of motion of  the spring at any time is given as  x(t) = A cosωt ---------...

Q: Leni Robredo dropped a 0.4-kg steel ball straight down onto a hard, horizontal floor and bounces str...

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Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.