74 : A train rounds a curve of radius 150 m at a speed of 20 m/s. Calculate the angle rails. Also find the elevation of the outer rail over the inner rail, if the distance between the rails is 1 m.
Q: 2. A 2 meter rod of 60mm of diameter is drawn (pulled/stretched) until its resistance is 25 times th...
A: Given: L1=2m, D1=60×10-3m A rod is given with a certain length and diameter. The volume of the rod i...
Q: Consider the following reaction; X +a Y+b The target nucleus X is at rest. My ma Mx 02 Show that; Q-...
A: The reaction is given as, X+a → Y+b The mass of particle-X is given as, MX The mass of particle-a is...
Q: (Q) Consider a system of three noninteracting particles that are confined to move in a one-dimension...
A: Given: The length of the asymmetric potential well is a The potential of the well is given as V(x) =...
Q: A 5.00 kg crate is suspended from the end of a short vertical rope of negligible mass. An upward for...
A: Concept used: Acceleration is second derivative of distance with respect to time. Newton's second la...
Q: A +6.00 -µC point charge is moving at a constant 8.00 x 106 m/s in the +y-direction, relative to a r...
A: Note: As per Bartleby's rule, only three sub-part questions should be answered. Kindly resubmit the ...
Q: Given the mass of the cart m,=50 kg and the mass of the wheel m=25 kg and its radius r=0.25 m. The %...
A: Given data, Mass of the cart = mc = 50 kg Mass of the wheel = mw = 25 kg Radius of the wheel = r = 0...
Q: A Step-Up Transformer. A transformer connected to a 120 V (rms) ac line is to supply 13,000 V (rms) ...
A: Given that,Relation between the voltage and number of turns⇒V2V1=N2N1 Equation 1Secondary v...
Q: 6 : The elastic limit of copper is 1.5 x 10' N/m². Find the maximum radius of the copper wire must h...
A: Given Data : F=10 kg ωt=10×9...
Q: 27 : What should be the tension applied to a wire of length 0.8 m and mass 5 gm if it is to vibrate ...
A: Here in this case we have to find the tension applied (T) to the wire, in this question we have the ...
Q: D3.2. Calculate D in rectangular coordinates at point P(2, –3, 6) produced by: (a) a point charge Q4...
A: Given: The point where the electric displacement current D is to calculate is P (2, -3, 6) The poin...
Q: The equipartition theorem of energy in classical statistical mechanics says that the contribution to...
A: Introduction: From the kinetic theory of gases and equipartition theorem, the energy associated with...
Q: (Q) Consider a system of three noninteracting particles that are confined to move in a one-dimension...
A: Given: Infinite potential well of length a with potential: Vx=0 0<x<a∞ Otherwise
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: 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 small balls, each of mass 5.4 g, are attached to silk threads 46 cm long, which are in turn tied...
A: Given m=5.4g=5.4x10-3kg, L=46cm=0.46m θ=5.0⁰ The two masses have same magnitude charge Q.
Q: 9. Assume that the current I in the long straight wire is decreasing at a constant rate = -8. What i...
A: We know that,Induced current in the loop, Iin=εR Equation 1here, induced voltage,ε=-dϕdtput ε...
Q: Given the mass of the cart m,=50 kg and the mass of the wheel mw=25 kg and its radius r=0.25 m. The ...
A: Given data, Mass of the wheel = 25 kg Mass of the cart = 50 kg Radius of the wheel = 0.25 m Stiffnes...
Q: 20 : A needle, 5 cm long can just rest on the surface of water without wetting. Find the weight of n...
A: In the question we have to find the weight of the needle as the needle is 5 cm long. The needle is r...
Q: Solve the problem with complete and neat solution. Draw the figure. Determine the x and y components...
A: In the first situation, there are three different forces, each at some angle with the horizontal x a...
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: 25. Write short notes on the follówing: (i) Einstein's velocity addition theorem (ii) Relativistic t...
A:
Q: A minerals physical properties are dependent on what?
A: The physical properties of a mineral depends on the strength of the bond that hold its atoms and ion...
Q: Two thin parallel conducting plates are placed 4.2 µm apart. Each plate is 4.2 cm on a side; one pla...
A: A conductor contains numerous free electrons, which are allowed to move freely. Therefore, any charg...
Q: Given the illustration, a ball is thrown at A with Vo=55ft/s and e=0.90 at A. Compute the distance d...
A: Given: Initial velocity, v0=55 ft/s e=0.9 To find: Distance d
Q: A system has N weakly interacting identical particles. Each particle has 2 energy levels that are 0 ...
A: To answer: The energy U of this system at a given temperature T The value of energy as T→∞ and T→0
Q: Monochromatic light is incident on two identical and parallel slits of Young's double-slit setup. Th...
A: Monochromatic light incident on the parallel slit setup is diffracted by the two slits. The diffract...
Q: Have a partner blow across the top of an empty bottle while you hold a second bottle to your ear. St...
A:
Q: Two monochromatic and coherent point sources of light s, and s, of wavelength 4000 , are placed at a...
A: These two light sources would superimpose on each other as these are coherent sources. And this woul...
Q: In physics you learned that force between two masses is given by Newtons law of gravitation: Gm, m2
A: The formula to calculate the gravitational force is F=Gm1m2r2 ................................ (1) ...
Q: Given the vector field V=xî +y(-ĵ). 3.1 Conceptaulise V with a sketch. 3.2 Is Va source field or sin...
A: This problem can be solved using the definition of curl and divergence.
Q: Suppose you want to find the mass of a gold ring that you would like to sell to a friend. You do not...
A: First of all, it is not possible to take precise measurement We always try to take complete or prec...
Q: The energy levels of hydrogen atom ( including fine structure term ) takes the following form 13.6ev...
A: Answer: It is given the energy for hydrogen atom including spectral term. We have to find the energ...
Q: 3- Three infinitely long, parallel cables with the radius of a have different charge densities, pi, ...
A: The elecric field for the infinitely long parallel cable is EA, EB and ECdistance of cable A from po...
Q: Solar input power to the PV Module is 1200W, this PV Module is producing an output power of 228W the...
A: We can say that Photovoltaic solar cells convert sunlight into electricity. Their are made of photos...
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: The emissivity of tungsten is 0.350. A tungsten sphere with radius 1.89 cm is suspended within a lar...
A:
Q: 16. The concept of "net number of electric field lines" passing through a Gaussian surface is repres...
A:
Q: Activity 1: A spring-mass-damper system has the following equilibrium equation: d²y 5 dt2 dy + 10y =...
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new qu...
Q: Calculate the angle of banking for a circular track of radius 600 m as to be suitable for driving a ...
A: Given, Circular track radius 600 m = r Maximum speed = 180 km/hr ...
Q: 32 to the aceofenmeh * are th mnles wwVcarI. .. Obtain Galilean transformation equations and show th...
A: (a) The Galilean transformation equations. (b) Show that the distances between two points is invaria...
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)
Q: 3. To conserve energy, room temperatures are kept at 68.0°F in the winter and 78.0°F in the summer. ...
A: To convert Fahrenheit to Celsius, we use T(°C) = (T(°F) - 32) * (5/9) For winter, room te...
Q: (Q) Consider a system of three noninteracting particles that are confined to move in a one-dimension...
A: A particle in a one-dimensional infinite potential well or particle in a box in quantum mechanics is...
Q: Do not copy other chegg answer i already have ..give me correct answer The energy levels of hydrogen...
A: The energy levels of hydrogen atom. Given, Energy E=-13.6eVn21+α2n2nj+1/2-34 n=3
Q: hown Part E Find the magnitude of the total magnetic force that the electron exerts on the proton. E...
A:
Q: Which numerical method used frequently by scientists and engineers to solve Maxwell's equations in t...
A: Solution: The frequently used numerical method to solve Maxwell's equation in the time domain is the...
Q: ldentify the equation given below and discuss in detail the theorem pertaining to the equation given...
A: The given equation is F = Q4πεo ∑ k =1N(Qk(r-rk)|(r-rk)|3)where Q is the test chargeQk is the syste...
Q: What would be the greatest length of a steel wire which when fixed at one end can hang freely witho...
A: Here we have to find the greatest length of the wire (l) in the question breaking stress is the maxi...
Q: Problem. How much Density can a Nickel have if it weighs 540 grams and has a Volume of 12 cm3?
A: Given that: Mass of Nickel, m=540 g Volume, V=12 cm3
Q: 85 : A motor cyclist moves around a circular track of length 628 m with a speed of 72 km/hr. Find to...
A: In the given question we have to find he angle of inclination θ as the motor cyclist moves around a ...
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