Example 6. A particle of mass 'm' is moving in a one-dimensional box defined by the potential V = 0,0sxSa and V = o otherwise. Estimate the ground state energy using the trial function y(x)= Ax(a-x), OSx
Q: To push a 25 kg crate up a 270 incline, a worker exerts a force of 120 N, parallel to the incline. A...
A: Given that,The mass of the crate : m = 25 (kg) The angle of inclination :ϕ = 27° The force : F = ...
Q: Physicists at MIT were able to make a 1 T magnetic field. What is the maximum force on a 10 cm wire ...
A: Magnetic field B = 1 T Current I = 2 A Length of wire L = 10 cm = 0.10 m
Q: 4. In a steady flow apparatus, 135 kJ of work is done by each kg. of fluid. The specific volume, pre...
A: There is no average for internal energy. The Interior energy of a fluid is the sum of the internal e...
Q: A flat surface is covered with non-overlapping disks of same size. What is the largest fraction of t...
A:
Q: A spring balance reads 10 kg when a bucket of water is suspended from it. What will be the reading o...
A: To determine: (a) The reading in the spring balance when an ice cube of mass 1.5 kg is put in a buck...
Q: The wave function of a mechanical wave on a string is described by: y(x,t) D 0.015cos(2tx- 50tt + Tt...
A:
Q: (a) The mean free path for a classical gas is 1 Nnd' give a heuristic derivation of the mean free pa...
A: Dear students, per the guidelines, I will attempt only the first question, please repost the other q...
Q: The entropy function of a system is given by S(E)= aE(E, – E) where a and E, are positive constants....
A:
Q: Consider the figure shown in the following figure. You are lowering two boxes, one on top of the oth...
A:
Q: Proof that Maxwell equation is invariance with Lorentz transformation . (Please explain properly and...
A:
Q: 1.1 Illustrate with annotations a barrier potential defined by O if - co sx So V(x) = Vo if 0sxsa 0 ...
A: A graphical representation for the given potential is shown below
Q: A very long, hollow cylinder (radius 2.1cm) is formed by rolling up a thin sheet of copper. Electric...
A: Given Radius of the cylinder, r=2.1 cm The current is I=3.5 A a. The magnetic field at a distance d=...
Q: A mass-spring system of mass m 1 kg and spring constant k = 100 N/m is set into vibration with an am...
A:
Q: 2.) A model rocket is constructed with a motor that can provide a total impulse of 29 Ns. The mass o...
A: Variations in mass or force affect an object's motion in terms of speed, direction, shape, and orien...
Q: A block of m,=m is moving on a frictionless horizon- tal surface with velocity u, =2u towards anothe...
A:
Q: 00 Btu/lb and leave with the passage through th Ans. 168 hp
A: It is given that in open system and the heat rejected is 10 Btu/lb.
Q: The temperature of 2.00 mol of an ideal monatomic gas is raised 15.0 K in an adiabatic process.What ...
A: Given that,n = 2 (mol)Temperature : ∆T = 15 (K)a : Here we need to find the workdone in an isochoric...
Q: IF a force of 50N moves through a distance of 3m what is the workdone Lütfen birini seçin: a. 150N/m...
A: Given that:Force applied, F=50 NDistance, d=3m
Q: metre and the separation between the two distance betwveen the slit and the screen is one bipris exp...
A: To find-Distance between 3rd and 8th bright bands on same side of central band.(x8-x3)=?Given-D=1 ...
Q: A simple pendulum is formed of a bob of mass m attached to a string of length L. The bob is displace...
A:
Q: Where should the pivot be placed so that the board is balanced, ignoring the board's mase? A78 kg ad...
A:
Q: 3 4 90 V 80V 70V 60V 50V 30 35 60 I need the the force and the distance traveled.
A:
Q: 47. Table Saw The blade on a table saw rotates at 3450 revolutions per minute. How much faster (in f...
A: Given, ω=3450 rev/minD1=12 inD2=10 in
Q: For an series RLC circuit, the voltage of the circuit is given by Av= (200) sin(500t) andR= 3000, L ...
A: Given that :Voltage in an RLC curcuit : ∆V = V0 SinωtHere, V0 is the peak voltage ω is the an...
Q: A galvanometer has a resistance of 30 2. It gives a full scale deflection with a current of one mili...
A: To find-Shunt resistance (S)=?Given-G=30 ohmIg=1 mA=1×10-3 AI=1 A
Q: A water pipe having a 2.96 cm inside diameter carries water into the basement of a house at a speed ...
A: Solution:-Given thatDiameter of pipe at section-1 (D1)=2.96 cm=0.0296 mSpeed at section-1 (V1)=0.765...
Q: 1. A closed system containing a gas expands slowly in a piston-cylinder arrangement from 550 kPa & 0...
A:
Q: (II) Determine the difference in potential between two points that are distances Ra and R, from a ve...
A: Given Determine the difference in potential between the two points that are distances Ra and Rb from...
Q: 5. Given a charged cylinder of +10 µC, a diameter of 1.5 cm, and a length of 10 cm, solve for the fo...
A: The electric field outside a uniformly charged cylinder is given by the equation E=Q2πεoLrQ is the c...
Q: B 400 lb f=0.20 3 4 4 FIS. P-1409 and P.1410 3. 91 00
A: mB=300 lbmA=400 lbfk=0.20θb=arctan43=53.1°θA=arctan34=36.9° f=friction force =fkN
Q: Calculate the actual work done on the 200 g mass using W = mgh. Be careful to use only the change i...
A: Given Mass m = 200 g Radius r = 0.0235 m Length l = 0.11 m Volu...
Q: Example 2 Aparticle moves in a linear potential V (x)=-ka, (i.e. under a constant force condition). ...
A:
Q: Activity 11: Network of Capacitors V = 20V Solve for the (a) equivalent capacitance (b) charges on e...
A: Given data V=20 VC1=10 μFC2=5 μFC3=3 μF Here, C represents the capacitance. While V represents the v...
Q: Identify the type of particle below: O Positron Beta negative O Alpha particle O Gamma radiation An ...
A: Have a look
Q: Part A An electron in a cathode-ray tube is accelerated through a potential difference of 10 kV, the...
A:
Q: In an experiment designed to measure the speed of light, a laser is aimed at a mirror that is 58.0 k...
A: As per guidelines we are allowed to answer only first question. if question are not related to each ...
Q: Two blocks B and C of masses 1 kg and 2 kg respec- tively are connected by a massless elastic spring...
A:
Q: To push a 25 kg crate up a 270 incline, a worker exerts a force of 120 N, parallel to the incline. A...
A:
Q: The magnitude of the net force exerted in the x direction on a 2.95-kg particle varies in time as sh...
A: As per our guidelines, we can answer only 3 subparts. please resubmit rest part.
Q: A hydraulic press contains oil of density po = 800 kg m, and the areas of the large and small cylind...
A:
Q: A current of 7.37 A in a solenoid of length 10.0 cm creates a 0.353 T magnetic field at the center o...
A: Given that:-The current, I=7.37 ALength, L=10.0 cm=0.1 mMagnetic field, B=0.353 TNumber of turns per...
Q: Consider a system having three energy levels with energies 0, 2ɛ and 3ɛ ,with respective degeneracie...
A:
Q: Show that perturbing an RLC circuit (like the one in the figure) in balance, evolves like a damped o...
A:
Q: 47. Table Saw The blade on a table saw rotates at 3450 revolutions per minute. How much faster (in f...
A: A table saw blade has a constant angular velocity of 3450 revolutions per minute Let ω=3450 rev/minω...
Q: A stealth fighter is in a level flight at a speed of 400 kph and an altitude of 1000 m when it drops...
A: The stealth fighter is flying their plane at an altitude of 1000 m, with a level speed of 400 kph. L...
Q: This prelab question is about the experimental setup shown in the Lab Manual as Figure 1 for Experim...
A: For circular motion centripetal force is required.
Q: Consider three polarizer's P, P, and P, placed along an axis as shown in the figure. P. Р, P3 (unpol...
A:
Q: A 1200 W toaster takes one minute to toast a slice of bread. At 7.0 cents/(kW-h), how much does the ...
A: Have a look dear
Q: A 120-kg man balances the boy on a teeter-totter as shown. Note: Ignore the weight of the board boy ...
A:
Q: In the figure, two 6.20 kg blocks are connected by a massless string over a pulley of radius 2.40 cm...
A: Given data m=6.2 kgI=7.4×10-4 kgm2t=0.091 sec Here, m is the mass, I is the moment of inertia. While...
Step by step
Solved in 2 steps with 2 images