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Q: A stretched string has a mass per unit length of 4.60 g/cm and a tension of 18.0 N. A sinusoidal wav...
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Q: A balloon that weighs 1N is suspended in air, drifting neither up nor down(a) How much buoyant force...
A: Part-a If, The balloon is in static condition. we can say, that the net force on the balloon will be...
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Q: the five unknown resistors with its coded value by Compare each of your Wheatstone bridge values e c...
A: Solution: The percentage error is given by the following expression: %error=experimental value-exact...
Q: The weight of the rock in the air is 4.5 N. When it is completely submerged in water, its weight is ...
A: Given Weight in the air = 4.5 N Weight in the water = 2 N
Q: Ex11 : The equation of a simple harmonic progressive wave is Y = 4 sin 2n %3D 0.002 35 where x and y...
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Q: Problem 2.1 (a) Twelve equal charges, q, are situated at the corners of a regular 12-sided polygon (...
A: Here, 13 Equal charges are given we have to find force on charge Q which at center
Q: Which one of the following expressions may be used to correctly find the angle 0 in the drawing? 6.0...
A: Using the trigonometry ratio rule, sinθ=phcosθ=bh and from Pythagoras theorem b=h2-p2 Now from the ...
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A: A β- particle is an electron, and a β+ particle is a positron, which is the antiparticle of the elec...
Q: sin[( 17 m)x + ( 640 s)t] in the string is 35 N. (a) What is the v er i 236.5
A: Given: k=17 m-1,ω=640 s-1,T=35 N
Q: Show that a diffraction grating cannot produce a second-order maximum for a given wavelength of ligh...
A: Concept used: Maximum intensity of diffraction: dsinθ=mλ
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Q: nce, one on each numeral of a clock face). What is the net forc r? uppose one of the 12 q's is remov...
A: To find the net force on test charge of 12 sided regular polygon.
Q: Velocity (mis) Q(2): In Free Fall experiment the relation between the elevation Y in (m) and 0.5 t' ...
A: The relation between elevation Y and time t in free fall is given by y=12gt2=0.5gt2g=acceleration d...
Q: 3-94 A 3.27-m³ tank contains 100 kg of nitrogen at 175 K. Determine the pressure in the tank, using ...
A: Given: Volume of the tank, V=3.27 m3 Mass of the nitrogen, m=100 kg Temperature, T=175 K To find: Pr...
Q: Ex. 13 : A sonometer wire 36 cm long vibrates with a fundamental frequency of 280 Hz, when it is und...
A: To find-Mass per unit length (m)=?Given-Length of wire (l)=36 cm=0.36 mFundamental frequency (n)=280...
Q: Q. 29: A wire of length (L) and radius (r) is loaded with a weight (Mg). If (Y) and (o) denote the Y...
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Q: 3. For the optical system given below, an oblique incident beam through a parallel plate with a refr...
A: This is a very simple question of ray optics. All we have to know is the knowledge of trigonometry a...
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A: Given For a projectile launched with an initial velocity of vo at an angle of (between 0 and 90°), a...
Q: Determine the force of the water jet on the inclined plate as a function of the angfe O as shown in ...
A: Given: a=1in2=0.000645m2, v=100fps=30.48m/s Refer to the figure below :
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A: A parallel circuit consists of a number of resistances connected parallel to each other, across a si...
Q: What is the radius of a 235.00m length of gold wire whose resistance is 0.32 KN?
A: Given that,Length, l=235.0 mResistance, R=0.32KΩ=320ΩWe know that,Resistance, R=ρLAresistivity of go...
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Q: A truck moves with a speed of 68 mi/h. how much is this speed in S.I. units? ( 1 mile = 1.609 km ) %...
A: Given that:Speed of truck is s=68 mi/h1 mile=1.609 km
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Q: A large boulder is eiected vertically upward from a volcano with an intial speed of 40.8 m/s. Air re...
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Q: Which heat engine has the larger efficiency? Engine 1 Engine 2 P- P2 Can't tell without knowing the ...
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Q: An object is dropped from a certain height many times. For each trial, the time of flight for this o...
A: Uncertainty in the measured time value is ∆t=uncertainty in the time measurement =smallest incre...
Q: 3. For the optical system given below, an oblique incident beam through a parallel plate with a refr...
A: This is a very simple question on ray optics involving law of refraction. we will use Snell's law ex...
Q: An antelope moving with constant acceleration covers the distance 75.0 m between two points in time ...
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Q: A) Calculate the maximum height above the roof reached by the rock. Express your answer in meters. ...
A: Given, height of the building, h = 15 m initial velocity o rock, u = 26 m/s the angle of projection...
Q: An exoplanet orbits a non-rotating, 1.79019x 100 kg star. Analysing through the use of geodesics, de...
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Q: How much charge can be placed on a capacitor with air between the plates before it breaks down if th...
A: Given; The area of each plate = 6.00 cm2 Formula used: C=ε0AdC=qV
Q: Gamma rays emitted by radioactive nuclei also exhibit measurable Compton scattering. Suppose a 0.511...
A: The scattering of photons from free electrons is known as Compton scattering, and during Compton sca...
Q: Light of varying wavelength hits the surface of a metal. Match each wavelength of light with the obs...
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Q: Q17 What is the magnitude of the gravitational force acting on a 3.50 x 103 kg satellite orbiting a ...
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Q: An object undergoing simple harmonic motion takes 0.31 s to travel from one point of zero velocity t...
A: Concept used: When displacement is maximum, velocity becomes zero. Here potential energy is maximum ...
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A: Electrical Insulator is a material which doesn't readily carry electric current, it offers high resi...
Q: In a relief operation mission involving a helicopter h distance above the ground traveling with a ho...
A: Given: The height of the helicopter above the ground is h. The horizontal velocity of the...
Q: Ex. 71 A metal cube of each side 3 cm long emits 0.27 kcal of heat in 100 second. Calculate its emis...
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Q: Calculate the magnetic Reynolds number Rm and the diffusion time Td for (a) a laboratory plasma wher...
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Q: A sample with a band diagram is shown below. Answer the following questions. a. Find the effective e...
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Q: A group of students did an experiment in which accelerated an object. Students were able to measure ...
A: Solution: (a). The position versus time graph has been drawn below for the given data table. The gr...
Q: 2 - Transform the vector A = â,+âo from cylindrical to C %3D
A: A→=a^ρ+a^ϕ is the vector in the cylindrical coordinate systemx=ρ cos ϕ (1)y=ρ sin ϕ (2)z=zsqu...
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