Sound wave af o speed of 270 m/s!. Jength is 2.1 cm. what is the If its w ve freque nry of the ware?

Q: 1. The circuit shown is example of a? 2. According to Kirchoff's current rule, the current in point…

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Q: Find Density of object of mass 450 kg which accupies space of 0-6 m3 ?

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Q: Consider the following data for the table below: • Distance = 101 cm • Time of Travel (Trial 1) =…

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Q: 900 cal of heat is added to 75g of water initially at temp of 18°C what is the final temp ? How do…

A: Given in question: Amount of heat(Q) = 900 Cal                                 Mass of water(m) = 75…

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Q: A long, straight solenoid with a radius of rs = 3.0 cm and a length of y = 25 cm is wound with 1,500…

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Q: Suppose potential p in millivolts is given by the expression p = k(x - x) where x is in cm and k in…

A: We have a expression for potential (in mV) given by ϕ=k(x3-x2) where k is a constant (in mV-cm) and…

Q: Calculate the speed of sound in a string that has a tension of 100 N and a linear mass density of…

A: Given data :- Tension T = 100 N linear mass density m = 0.0001 kg/m

Q: Average thermal energy of a helium atom at room temperature (27°C) is (Given, Boltzmann constant k =…

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Q: The equation of distance as a function of time for a freely falling object is described by the…

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Q: Current Attempt in Progress If the period of a simple pendulum is to be 5.96 s, what should be its…

A: GivenTime period of pendulum, T=5.96 s

Q: A brick was dropped from rest from a height of 93.1 m. How long does it take the brick to reach the…

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Q: What property of charges are shown in the van de graaffe generator? In which parts of the van de…

A: Van de graaffe generator is an electrostatic high voltage generator which was designed by Robert J…

Q: (b) PV =RT The equation of state for 5 g of oxygen at a pressure P and temperature T, when occupying…

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Q: 5. Find the relative permittivity &r of the dielectric material present in a parallel-plate…

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Q: A shell is shot with an initial velocity vo of 21 m/s, at an angle of 00 = 57° with the horizontal.…

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Q: A plastic ball was dropped from a height and is experiencing free fall. What is the experimental…

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Q: Suppose that a dynamic cart is used to investigate a accelerated motion, the cart will be launched…

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Q: A 100g flea stands on the end of a 1.0 cm long sweep second hand of a clock that rests horizontally…

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Q: You wish to make an anti-reflective coating from a material with index of refraction 1.61 to put on…

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Q: For numbers 1-5, use the schematic diagram given on Figure 1. Flgure 1 RI 10k0 1. What is the total…

A: As per the answering guidelines we will solve the first three parts of the problem. Please upload…

Q: An object moves with a speed of 2.4 m/s in a circle of radius 1.6 m. Its centripetal acceleration is…

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Q: A wave is sent back and forth along a rope 4 m long with a mass of 0.6 kg by exerting a force a…

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Q: A parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm2.…

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Q: A machine carries a 3.5 kg package from an initial position of d, = (0.50 m)i + (0.75 m)j + (0.20…

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Q: A box is given a push across a horizontal surface. The box has a mass m, the push gives it an…

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Q: Find Density of object of mass 450 kg which accupies space of 0-6 m3 ?

A: Given data :   Volume  =  V   Mass  =  m           To find :            Density

Q: VI is a vector 30m in magnitude and points at an angle of 23.4° above the negative x axis. V2 is a…

A: According to question we need to find magnitude and direction of resultant vector.

Q: If you could take many measurements with different slit dimensions, which would give you the most…

A: Wavelength, typically denoted by lambda, is the distance between crests of a wave. It is measured…

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Q: A parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm².…

A: The capacitance of a parallel plate capacitor is given by C = kεoAd, where k = dielectric constant…

Q: O Find the coefficient of (mu)

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Q: A block of wood with volume 1.6 m3 is submerged in a liquid which has a density of 1050 kg/m3. If…

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Q: Question 4: The image of an object located at 20 cm in front of the lens is formed at 40cm behind…

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Q: A capacitor is composed of 2 plates separated by a sheet of insulating material 2mm thick and of…

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Q: a given fluid, positive ions, each with three excess protons, move towards right at a steady rate of…

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Q: 60g of water at an initial temp of 34°C. How much heat required to convert 100°C water to steam in…

A: Write the given values with the suitable variables. m=60 g=0.060 kgT1=34 °CT2=100 °CL=540 cal/g=540…

Q: Consider the following data for the table below: • Base = 86.3 cm Angle of Repose = 29.6° • Mass of…

A: Given: Base B=86.3 cmAngle of repose α =29.6°Height A=?

Q: A charge Q= -13x10^-7C is held fixed in space while a test charge q moves between points (rₐ = 0.65…

A: Given Q = -13 x 10-7 C rₐ = 0.65 m rb = 0.79 m Potential at point A due to charge Q Va = KQ/ra…

Q: (II) Calculate the period of a satellite orbiting the Moon, 100 km above the Moon's surface. Ignore…

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Q: A proton and an a-particle (with their masses in the ratio of 1:4 and charges in the ratio of 1:2)…

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Q: Explain the sparkle or brilliance of diamond using the terms of: a. refractive index b. critical…

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Q: A pipe that is 0.73 m long and open at both ends vibrates in the second overtone with a frequency of…

A: Length of the pipe L=0.73 m and frequency of the pipe in second overtone ( Mode n=3) f=1290 Hz. We…

Q: Consider the following data for the table below: Experimental acceleration = 2.849 m/s? Theoretical…

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Q: object of mass 6.0 kg is whirled around in a vertical circle on the end of a 1.0 m long string with…

A: If an object moves in circular motion it requires centripetal force which is provided by already…

Q: A hydrogen atom's nucleus consists of a single proton with an electrical charge of + 1.6 x 10 -19 C.…

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Q: The figure below shows three forces applied to a trunk that moves leftward by 4.90 m over a…

A: Given: Force F1=5 N, F2=8 N, F3=3 N, θ=60°, Displacement d=4.90 m (leftward). Required: (a) Net work…

Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.