Light travels through a material at a speed of 2.52x108 m/s. What is the index of refraction for the material? Your Answer: Answer units

Q: A block of mass m = 18 kg is suspended by a cable of negligible mass as shown in the figure below.…

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Q: 1. A child with a mass of 45.0 kg is on the top of a slide that is 12.0 m long and inclined 30°…

A: Disclaimer:“Since you have asked multiple question, we will solve the first question for you. If you…

Q: Two crates of equal mass m = 9 kg are connected frictionless inclined plane as shown below. The E…

A: Given:-  The  two-block of equal mass m = 9 kg  The incline angle is θ= 20° Find:-  The magnitude…

Q: The Mariana trench is located in the Pacific Ocean and has a depth of approximately 1.10 x 104 m.…

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Q: A thin film of oil, noil = 1.50, is spread over a puddle of water, nwater=1.33. In a region where…

A: Given : noil = 1.50 nwater = 1.33  λred=630nm

Q: Question 3: There is an air hockey table in the treehouse! Find the x and y components of the final…

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Q: A 101 kg of ice is kicked so that it will have an initial velocity of 13 m/sec. If the coefficient…

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Q: m/s at an angle 0 above the ground. What two values of 0 will the object be able to clear the 2.74 m…

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Q: A force F horizontal is pushing a block with a mass m = 10 kg. The normal force acting on this block…

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Q: An ideal gas has initial volume of 0.550 m3 and pressure of 9.65 x 104 Pa. (a) If the initial…

A: Volume, V = 0.550 m³ Pressure, P1 = 9.65×10⁴ Pa Initial temperature, T1 = 281 K Final temperature,…

Q: Calculate the momentum of a car having mass 200 kg moving with a velocity 28 m/s

A: Given value--- mass = 200 kg. velocity = 28 m/s. We have to find--- momentum ?

Q: Two round metal plates 0.40 m in diameter are separated by a sheet of mica 0.30 mm thick, whose…

A: The diameter of the metal plate, D = 0.40 m The distance between the plates(thickness of mica…

Q: A 0.63 kg mass rests on top of a vertical spring with spring constant 65 N /M a) When the mass sits…

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Q: QI/ what are the pressure measuring devices?

A: Four device mention below

Q: 1. Analysis of an interference effect in a clear solid shows that the wavelength of light in the…

A: Given: wavelength in air λair = 634 nm             wavelength in the medium(solid) λsolid=330 nm…

Q: leration should the box sl k of mass M exerts a force

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Q: 1. One end of a helical spring is fixed and the other end is subjected to five different tensile…

A: The force-deflection is plotted with a linear regression

Q: 1. The Air is Heavy! a) Calculate the weight of Earth's atmosphere using standard atmospheric…

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Q: Two masses m1 = 12 kg and m2 = 6 kg are con %3D by a light string that passes over a frictionless

A: Givenm1=12 kgm2=6 kgg=10 m/s2

Q: Two transverse waves y1 = 2 sin(2ftt - TLX) and y2 = 2 sin(2tt - Ttx + Tt/3) are moving in the same…

A: When two wave are superimpose to each other, then the magnitude of the resultant wave is given by…

Q: a candle is placed 15b in front of a concave spherical mirror with it's radius being 5b. Is the…

A: Radius of curvature is 5b  Position of object = 15b , which is beyond radius of curvature.

Q: 1. In the arrangement below, an object is placed 20 cm in front of a converging lens with a focal…

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Q: Part A A stone is suspended from the free end of a wire that is wrapped around the outer rim of a…

A: The mass of the pulley, M = 11.6 kg The radius of the pulley, R = 48 cm The initial velocity of the…

Q: Show FBD. The motor winds in the cable with a constant acceleration such that the 20-kg crate moves…

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Q: Questions about Resistors in Series 1. What can you say about the total resistance in a series…

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Q: A propagating wave on a taut string of linear mass density u = 0.05 kg/m is represented by the wave…

A: linear mass density (μ) = 0.05 kgm The wave function : y(x,t) = 0.5Sin(kx - 12πt) Power = 34.11 W

Q: A straight wire with length L carries a current I which is directed to the right and is…

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Q: A taut string, fixed at both ends, is driven by an oscillator at a constant frequency of 175 Hz. The…

A: Maximum transverse speed formula is,  Vmax = A*w w = angular frequency We know, w = 2*3.14*frequency…

Q: The wheel of a car revolves 19.8 times, while the car travel 0.77 km. The radius of the wheel in…

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Q: at (x,y) of (5,-5). Find the moment of inertia about the x axis. Ix = kg-m2

A: We know the moment of inertia about an axis is the multiplication of mass and the square of the…

Q: If a standing wave on a string is produced by the superposition of the following two waves: y1 = A…

A: By adding both equations we got equation of standing wave  Y = Y1 + Y2  Y = 2A Coswt Sinkx

Q: Can the coefficient of restitution be equal to 1 in reality? Write 1-2 sentences to explain your…

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Q: Two blocks with masses m and 2m are connected with a rope that passes over a frictionless pulley. A…

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Q: Part A A stone is suspended from the free end of a wire that is wrapped around the outer rim of a…

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Q: A block with weight w = 30 N is attached to one end of a vertical spring with a spring constant k.…

A: Weight is balanced by the spring force Then. Kx= W. K= W/x. K=30/.1 K= 300 N/M

Q: Suppose the spring below has a spring constant of 50.0 N/m. The box has a mass of 8.0kg and rests on…

A: Write the given values with the suitable variables. k=50 N/mm=8 kgx=4 m Here, k is the spring…

Q: Two transverse waves y1 = 4 sin(2nt - Ttx) and y2 = 4 sin(2rtt TIx + Tt/2) are moving in the same…

A: Given: Two waves are y1=4 sin2πt-πx, y2=4 sin2πt-πx+π/2. Required: Resultant amplitude of the two…

Q: With what acceleration should the box shown in figure below descend so that the block of mass M…

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Q: A 3 kg point mass is at coordinates (4 m, 5 m), a 6 kg mass is at (-8,3) and a 3kg mass is at (x,y)…

A: Given: mass of object A, m = 3 kg position of object A: (4, 5) Mass of object B, M = 6 kg position…

Q: This object is located 6.9 cm to the left of the lens, and the image forms at 29.0 cm to the right…

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Q: Work g the partic

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Q: 6. Two cars are at a stop light. When the light turns green the car of mass m begins to move with…

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Q: Find the voltage drop across all the capacitors.

A: Equivalent capacitance of two capacitors  In series Ceq = C1×C2/(C1 + C2)  In parallel Ceq = C1 + C2…

Q: Given a 50 kg rock resting on a surface was pushed by several children. The rock rolled at a speed…

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Q: A string fixed at both ends is driven by a vibrator with constant frequency f. When the tension in…

A: The frequency of the string is given by                        f = n2lTμ where T is the tension on…

Q: A current of 6 A flows through a conductor for 2 s. What amount of charge passes through the…

A: Given value--- current = 6 Amp. time = 2 second.  We have to find--- amount of charge?

Q: Two cars are at a stop light. When the light turns green the car of mass m begins to move with…

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Q: Three resistors R1 2Ω, R2 4Ω R3 82 are connected to a source with terminal voltage of 6V. Find the…

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Q: A new temperature scale (°X) is desired with a boiling temperature of the water is thrice the…

A: Temperature is measure of hotness or coldness. It varies with different things. There are many units…

Q: Multiple Choice: Choose the letter of the correct answer A human body has a temperature of 30°C If…

A: Write the given values with the suitable variables. T1=30 °CA=1.2 m2T2=24 °Ch=4.7 W/m2K Here, T1, A,…