31. Derive the formula for the variation of mass of a particle with its velocity. Mention an experiment which verifies it.
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A: The values of specific heat of water an aluminum are CAl=900 Jkg.°C Cw=4186 Jkg.°C When the ther...
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A: Since you have posted a question with multiple subpart, we will solve first 3 subpart for you. To ge...
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A: Given that: Height of building, h=100 cm=1 m Mass of the person, m=100 kg
Q: In general, overcurrent protective devices are inserted where the conductor receives its ___________...
A: Given that: In general, overcurrent protective devices are inserted where the conductor receives its
Q: F1-500 kips F2 69 1 0.8 F3=250 kips Three concurrent forces are acting as shown. If F2-268.0 and =29...
A:
Q: Calculate the approximate temperatures at which the following energy storage modes of a nitrogen mol...
A: In this case, the kinetic energy storage mode of a nitrogen molecule will become unfrozen at a certa...
Q: 2. A block of mass m rests on a plane inclined at 0 with the horizontal. The block is attached to a ...
A: Solution:-Given that Free Body diagram of block:- (FBD-1)
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A: Given Force (F) = 750 N Mass (m) ...
Q: 9. The height of the Washington Monument is measured to be 170 m on a day when the temperature is 35...
A: Given, the height of the Washington Monument is h1 = 170 m initial temperature is T1 = 350 C Final ...
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Q: Bragg's law of x ray diffraction
A: Bending of light around the corners of the openeing or the obstacles. The diffracting object beccome...
Q: A ballet dancer spins about a vertical axis at 90 r.p.m. with arms outstretched. With the arms folde...
A: Given that, Initial frequency (n1) = 90 r.p.m. ...
Q: A neutral metal sphere is suspended by an insulating wire. A positively charged insulating slug is p...
A: Whenever a charged body is brought closer to a neutral body, there is induction of opposite charges ...
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A: Given that,Length : L = 30 (cm)Here,As we know that, n = NLPutting the valu...
Q: Two plates with opposite signs are connected to a generator as shown in the figure. A first speedles...
A: Two plates of opposite sign are connected to a generator as said; The electric field between the par...
Q: A cylindrical copper rod of length L and cross-sectional area A is reformed to three times its origi...
A: Given: Length of the copper rod, L Cross-sectional area of the rod, A Resistance of the rod, R To fi...
Q: = 2L: V(x) = hich is modefide at the bottom by the fo
A: Given: The velocity is given as, V(x)=0 0≤x≤2L∞ otherwise
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Q: Q3) 226Ra (t1/2 = 1600 y) alpha decays to the 1st excited state of nucleus X %3D with branching rati...
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Q: A particle moves in horizontal circle of radius 36 cm with a speed of 5 m/s. If it is declerated uni...
A: Given Data : r = 36 cm = 0.36 m υ = 5 m/s at = 0.14...
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A: Here we have to find volume of wire V Given that, Strain energy per unit volume=6×10-3 J/m...
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A: The given circuit in the figure is an LC circuit, with an inductor and a capacitor connected in seri...
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A: Solution:-(A) Linear momentum and kinetic energy are conserved.Best option (A) is correct as it is a...
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A: The magnitude of first charge is given as, q1=-1 μC (or) q1=-1×10-6 C The position of first charge i...
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Q: For the system shown below, compute the (a) gage pressure and (b) absolute pressure at point A. The ...
A: Refer to the figure below : The density of water is known to be ρw=0.036lb/in3 The density of oil ...
Q: 9. Explain time dilation in special theory of relativity. What is proper time interval ? How is time...
A:
Q: A jet plane moving at 0.850c relative to the Earth’s surface approaches an observer at rest with res...
A: Given that: The relative speed of jet plane to Earth's surface is v=0.85c
Q: ldentify the equation given below and discuss in detail the theorem pertaining to the equation given...
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Q: Which numerical method used frequently by scientists and engineers to solve Maxwell's equations in t...
A: Given, Maxwell's equation in time domain
Q: A uniform magnetic field of magnitude 0.14 T is directed along the positive x-axis. A positron movin...
A: Given that, Magnetic field, B=0.14TSpeed, v=4.95×106 m/sAngle, θ=85°Pitch, p=2πmvCosθqB Equat...
Q: If the electron is positioned in the region of width 10-12 m then calculate the time constant of the...
A: The width of the region in which the electron is positioned can be related to the wavelength of the ...
Q: Two coils are at fixed locations. When coil 1 has no current and the current in coil 2 increases at ...
A: Given that, Two coils are at fixed locations. Where coil 1 has no current and the current in coil 2 ...
Q: A piece of wood is 0.570 m long, 0.250 m wide, and 0.076 m thick. Its density is 700 kg/m3. What vol...
A: Given that:Length, L=0.570 mWidth, w=0.250 mThickness, t=0.076 mDensity of wood, ρB=700 kg/m3Density...
Q: Answer the following questions using ONE sentence: a. How is the magnitude of the applied force and ...
A: Introduction: Hooke's law in terms of states that the extension or compression of the spring (by x u...
Q: A block with a mass of 44.5 kg is pushed with a horizontal force of 150 N. The block moves at a cons...
A: The block is being pushed across the floor, by the application of a horizontal force. This horizonta...
Q: What factors affect image quality in transmission imaging?
A: The Transmission imaging is used for the investigation of microstructural and strain distribution. T...
Q: 18- Bolum-8+A2B1C3UUXID5V A25 g bal a released from rest 80 m above the surface of Earth. During the...
A: To answer: The velocity of the ball just before it hits the surface.
Q: fyou have two instruments used to measure a temperature of 45 C inside the factory. However, the two...
A:
Q: digital spectrometer have the peak value for one of the wavelengths is found to be 489 nm. The width...
A: Given that, The minimum wavelength is given by 3.0 nm. The maximum wavelength is given by 1.5 nm. Th...
Q: 1: A wire weighing 48 g is stretched between two points 60 cm apart. If the tension in the string is...
A: In this question we have to find the velocity of the wave produced in the wire. Wave velocity can be...
Q: Given the transverse equation on water: y(x,t) = (0.502 m) cos (0.00450 m^-1 +6.28 s^-1 t) (a) wha...
A: Given Transverse Equation on water is y(x,t)=(0.502m) cos(0.00450m-1+6.28s-1 t) General Transverse E...
Q: EXERCISE 9: A certain volume of a gas is subjected to a pressure of 970 mm Hg when its temperature i...
A: Given that Initial pressure is P1=970 mm of Hg Initial temperature is T1=25 C0⇒T1=25+273T1=298 K ...
Q: The pitch of the whistle of an engine th appears to drop to 6. 5 of original value when passes a sta...
A: We have, n'=56nv=350 m/s
Q: The charge on the plates of a parallel plates capacitor is kept constant while the separation of the...
A: Let the charge is q of a parallel plates capacitor and separation is d. Let the potential difference...
Q: Calculate the energy of the nth excited state to first-order perturbation theory for a particle of m...
A: The expression for exact energy level and wavefunction for the given potential are En=n2π2h22m2L2 w...
Q: 3. To conserve energy, room temperatures are kept at 68.0°F in the winter and 78.0°F in the summer. ...
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Q: 46 : Calculate the density of paraffin oil, if glass capillary of diameter 0.25 mm dipped in paraffi...
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Q: x km y km А C Figure 1
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