AT WHAT TEMPERATURE WILL BE R:M.S. VELDCLTY OF THE MOLECULES OFA GAS BE THPREE TIMES THAT AT NTP?.
Q: (Q2) A cell of mass (M) is moving upwards A corona virus of mass (m) is attached to it and a negligi...
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Q: An infinitesimal interval in 4-dimensions can be defined as ds? = c2 dt? – dx? - dy? - dz? From this...
A: Given data, Four dimensional infinitesimal interval, ds2=c2dt2-dx2-dy2-dz2 .........1 A...
Q: 1. Two traffic signals are attached to the 36 ft support cable at equal intervals as shown. Determin...
A: Draw the free body diagram as below. Draw the diagram as below. ∑Fx=0 -TAB cosα+TBC cosβ=0 ...
Q: If 1.8 cm3 contains a blood which has a density of 1060 Kg/m³, Find its weight. (g = 10 m/s). Answer...
A: Given that,Volume : V = 1.8 (cm3)Density : ρ = 1060 (kg/m3)Acceleration due to gravity : g = 10 (m/s...
Q: 4. A diffraction pattern of a cubic crystal of lattice parameter (a 3.16 Å) is obtained with a monoc...
A: lattice parameter, a=3.16 AX-ray beam wavelength, λ=1.54 AThe angle of diffraction, θ=20.3°From The ...
Q: 3. A hollow spherical shell has a charge Q on its surface, and a radius R. Use Gauss' law to find th...
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Q: 38. The electric field of Earth always points toward Earth. The magnitude of the field strength vari...
A: (a) As all the electric field lines point towards all the surfaces, the charge on the earth's surfac...
Q: Consider a pendulum of length L whose suspension point can move freely on the X axis. 1) Determine ...
A: The x and y coordinate of the mass is : x=X+Lsinθy=-Lcosθ The kinetic energy of the mass is : T=12m...
Q: Consider two sources of disturbances, each generating an electromagnetic wave of same frequeno f = 4...
A: Given electromagnetic waves are in vacuum, hence they will have speed equal to speed of light. From ...
Q: Two light bulbs are in series, one operating at 120.0 W and the other operating at 60.0 W. If the vo...
A: Given that, Power of two light bulbs = 120W and 60WVoltage = 120 VHere we need to find the current...
Q: A 50 kg girl wearing high heel shoes balances on a single heel of diameter 1.0 cm. Calculate the pre...
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Q: If the Resultant force acting on the bracket shown in Fig. 2b is to be 950N directed along the posit...
A: Given Data The resulatant force acting on the bracket is:FR=950 N To find The magnitude of force F...
Q: 2. A sinusoidal electromagnetic wave with frequency 5.0x10“Hz travels in vacuum in the +x direction....
A: Concept: Given: Frequency of EM wave is f=5.0×1014 Hz Amplitude of Electric Field is Emax=1.2×103 V/...
Q: An experiment Was Conducted to find the relationship between the specif heat of Potassium metal and ...
A: Given To find the relationship between the specific heat of Potassium metal and the temperature It w...
Q: Q2/The cell of its mass (M) moves to the highest and translated by Virus Corona (m) and crushed (r),...
A: Solution attached in the photo
Q: b) In the figure below, a unitorm plank, of W 325 N, rests on the ground and against a frictionless ...
A: Given Data The length of uniform plank is:L=6.5 m The weigth of the uniform plank is:W=325 N The he...
Q: Consider a time-dependant one-dimensional heat equation for 0(x.1) with boundary conditions e(0.1) =...
A: Heat equation in one dimension is given by, ∂θ∂t=α∂2θ∂x2 Here α is the thermal diffusivity. GIven bo...
Q: For the following compartment model, what is the numerical value of the derivative (in Bq/hr) at t=0...
A: The nucleus of the atom consists of a positively charged proton and neutral charge neutrons. These n...
Q: 201 A two-clement dipole array is configured to provide zero radiation in the broadside (= 1 90) and...
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...
Q: A cell of mass (M) is moving up Corona virus has mass (m) and a thread attached to it Regardless of ...
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Q: The Fig. Q1b below shows forces F1, F2 and F3 acting on a particle P. Determine the resultant force ...
A: F1→=7cos30°i^+7sin30°j^F2→=13cos60°i^+13sin60°j^F3→=-11cos20°i^-11sin20°j^ The Resultant force, R→=F...
Q: Part A A 5.00-m-diameter garden pond is 0.400 m deep. Solar energy is incident on the pond at an ave...
A: Given Ti=16.0°CTf=26.0°CCwater= 4184 J⋅kg-1·K-1 We know Q=mCTf-Ti...(i)m=?
Q: A car of mass 450 kg travels at a speed of 30 m/s hits a barrier of mass 30 kg. After the accedient ...
A: Solution: Let us apply the conservation of linear momentum in the collision. let v be the velocity o...
Q: Arectangular plot of land is to be fenced in using two kinds of fencing. Two opposite sides will use...
A: So we are given with Cost of fencing with heavy duty =$7 a foot Cost of fencing with standard fenci...
Q: The coeffecint of cbseplion of sufee t bedy òn cadent om kody 27 caloies are efheted from ite suefac...
A: To find- Coefficient of transmission (t)=? Given- Coefficient of absorption (a)=0.64 Amount of heat ...
Q: Biove +五 请2m
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Q: A 6.00-kg block and an 8.00-kg block are connected as shown. When released, the 6.00-kg block accele...
A: Given that,Mass of an object which is hanging in air :M = 6 kgMass placed on horizontal surface :m =...
Q: an angular momentum vector has a maximum z component of +3ℏ, how many different z components can it ...
A: In quantum mechanics, angular momentum is a vector operator with well-defined commutation relations ...
Q: A charged particle is bound to a harmonic oscillator potential 1kx?. The system is placed in an exte...
A: Given,V=12kx2Lets consider a cgarged particle of mass m and charge e bound to harmonicoscillator pot...
Q: A 10-kg block is dragged along an inclined plane (Ø= 300) with a constant speed of 2 m/s. If F is th...
A: Given that,Mass of block : m = 10kg Angle: θ = 30° Speed: v = 2 (m/s) Coefficient of friction μf...
Q: Find the number of molecules in 1 cm of oxygen at N.T.P. if mass of oxygen molecule is 52.8 x 10 27 ...
A: To find- No. of molecules of oxygen (n)=? Given- V=1 cm3=10-6 m3 m=52.8×10-27 kg C=426 m/s P=1.013×1...
Q: A 50 kg girl wearing high heel shoes balances on a single heel of diameter 1.0 cm. Calculate the pre...
A: The pressure(P) exerted by the heel on the floor. given, mass of girlm=50 kgdiameter of heeld=1.0 cm...
Q: Part A A 5.00-m-diameter garden pond is 0.400 m deep. Solar energy is incident on the pond at an ave...
A: Given: d=5m, h=0.4m, I=400W/m2, T1=16°C, T2=28°C The specific heat capacity and density of water are...
Q: Under what conditions will a linear operator L̑ on a function space be Hermitian?
A: In linear algebra, Hermitian operators are symmetric matrices. For an operator to be Hermitian, <...
Q: What is the Laplace transform of the first derivative of a function y(t) with respect to t:y't)? Oa ...
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Q: Waves produced by two vibrations in a medium have wavelengths 2 m and 2.1 m respectively. When sound...
A: To find-(1) Wave velocity=?(2) Frequencies of vibrators=?Given-λ1=2 mλ2=2.1 m
Q: The gravitational force between two electrons that are 1.00 m apart is 5.54 x 10^-71 N. Find the mas...
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Q: determine the spectral function - Fourier's image - of the function f(t) defined as f(t) = 1 ; t ∈...
A: The Fourier transform of the given function is found by : g(x)=∫-∞∞f(t)e-ixtdtg(x)=∫-∞-1f(t)e-ixtdt...
Q: c) On what interference principle does the double slit operate?
A: Principal of interference of double slit experiment.
Q: Q5: In the spectrum of certain star, the Ha line is shifted towards red end by 0.01 nm. Calculate th...
A: Given: Change in wavelength,∆λ=0.01nm=0.01×10-9mWavelength,λ=656.3nm=656.3×10-9mSpeed of light,c=3×1...
Q: A plan electromagnetic wave with a linear polarization is defined by Ē = £EekzZ-iwt B = ŷVµeE eïk=z-...
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Q: 1- An ideal gas consisting of N mass points is contained in a box of volume V. Find the number of st...
A: Solution attached in the photo
Q: 8. Electron travelling though two horizontal plates In the diagram P1 and P2 are two parallel horizo...
A: Given, The separation between P1 and P2 plates is d=8.7mm=8.7×10-3m The potential difference between...
Q: If refracuve indices of glass and water with respect to air are 3/2 and 4/3 respectively, calculate ...
A: The index of refraction is that the quantitative relation of the speed of sunshine in an exceedingly...
Q: A 28 x 10-6 C point charge is held at rest within a uniform electric field of 840.0 N/C directed in ...
A: Speed after moving 0.73 m in the +X direction. Given, Electric fieldE=840 N·C-1Chargeq=28×10-6 Cmass...
Q: A car of mass 450 kg travels at a speed of 30 m/s hits a barrier of mass 30 kg. After the accedient ...
A: Given: mc=450kg, mb=30kg, vc=30m/s As the car and barrier combine after the collision, the situation...
Q: Gallium has an atomic number of 31 and a shows the number of protons, neutrons, and electrons in a g...
A: We know that:-Number of protons= Atomic numberhere, Atomic number=31Number of protons=31Whereas,Mass...
Q: 4. A thin, uniformly charged rod of length L, carrying total charge Q, lies on the x axis between x ...
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Q: (a) In the figure a positive charge of 10.0 µC is located at the centre of a gaussian cube. What is ...
A: Given: Charge,q=10μC=10×10-6CLength,L=2.54cm=2.54×10-2mPermitivity of free space,ε0=8.85×10-12C2/Nm2...
Q: A 1200 kg car is moving with a velocity of 25 m/s. Find its kinetic energy.
A: Given that:- Mass of the car, m=1200 kg Velocity, v=25 m/s We know that:- kinetic energy=12mv2 E...
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