Calculate the following commutators and explain the results [Ly,L.), [L²,L.], [J²-J.] and [Ly,L.J.
Q: The figure below shows the top view of two forces F and acting on an object. The figure is 1. drawn…
A: From the given graph, the components of the given forces are, F1,x=4×0.50 Ncosθ…
Q: Suppose 0.35 mol of neon gas undergoes an isobaric process from an initial state Pi = 101kPa,…
A: 0.35 molInitial state: Pi=101 kPa Vi=8.64 LFinal state : Pf=101 kPa…
Q: In the figure ₁ = 4.36 V, ₂ = 1.23 V, R₁ = 7.1802, R₂ = 2.232, R3 = 4.942, and both batteries are…
A: Given that E1 = 4.36 V E2 = 1.23 V R1 = 7.18 Ohms emf of a cell is positive when ever we go forward…
Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Cell membranes contain channels that allow ions to cross the phospholipid bilayer. Suppose that a…
A:
Q: At time t-0 an electron at the origin is subjected to a force that briefly accelerates it in the -z…
A: Given: Acceleration,a=5×1017m/s2Speed of light,c=3×108m/sCoulomb…
Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…
A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090
Q: Can you please answer this question
A: Given: speed of car (u)= 72 km/h timeto stop the car = 2.0 s.
Q: The springs of a 1200-kg car compress 4.80 mm when its 63.0-kg driver gets into the driver's seat.…
A:
Q: 17. The three charge in figure are at the vertices of an isosceles triangle. Let 4.00 cm q= 7.00 nC…
A: Given Data: The magnitude of the charge is, q=7.00 nC. Apply the equation for electric potential…
Q: The figure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the…
A: Given: Length, L = 10 m Mass of rod, m =25 kg Mass of person, M = 60 kg Distance of person from…
Q: *57 G0 A puck of mass m = 1.50 kg slides in a circle of radius r = 20.0 cm on a frictionless table…
A: Given data: Mass of puck (m) = 1.50 kg Radius of circular (r) = 20.0 cm Mass of cylinder (M) = 2.50…
Q: Imagine you are holding a tuning fork of frequency 440 Hz over the top of a tube in water. Adjusting…
A: Given , frequency of tuning fork = 440Hz length of tube when first loud sound comes ,L=…
Q: A paper-filled capacitor is charged to a potential difference of Vo = 2.4 V. The dielectric constant…
A: Given:- The paper-filled capacitor is charged to a potential difference Vo = 2.4 V The Dielectric…
Q: A driver notices that her 1180 kg car slows down from 92 km/h to 68 km/h in about 7.5 s on the level…
A:
Q: A) A 150g book is initially at rest on a table that has no friction. AT a force of 3.2 N is applied…
A: As per the answering guidelines we will solve only first three subparts. Please upload the last part…
Q: Lying side by side on their backs, how much area would the total human population cover in square…
A: Area covered by one person = 10 ft2 Then area covered by 7.01 billion people: (7.01×109 )×10…
Q: For a single, isolated point charge carrying a charge of q = 5.22 × 10-¹¹ C, one equipotential…
A: This is a problem regarding the potential arising from the presence of a charge: From the Coulomb's…
Q: You have a parallel-plate 6.97 x 10-6 F capacitor that is charged to 0.00859 C. While the capacitor…
A: initial capacitance = 6.97×10-6 F charge (Q) = 0.00859 C New capacitance = 2.17×10-6 F
Q: QUESTION 2 A proton traveling with speed v = 599,200 m/s enters a uniform 0.042 T magnetic field.…
A:
Q: A small rock is thrown vertically upward with a speed of 15.0 m/s from the edge of the roof of a…
A: Given Intial speed u=15m/s Height h=20m
Q: A person exerts 195 lb of force to push a box horizontally across a rough floor. If the person…
A:
Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…
A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2
Q: What is the relative uncertainty in R-2? 3*10^(-3) Submit Answer You have entered that answer before…
A:
Q: HERSTE A CD has a diameter of 12.0 cm. If the CD starts from rest and has a constant angular…
A:
Q: 8.) A 500 g copper rod is at a temperature of 7 °C. It is heated using 2.5 x 10 J of energy. What is…
A: As per our guidelines, we are supposed to answer only first one question in case of multiple…
Q: A resistor dissipates 1.75 W when the rms voltage of the emf is 10.5 V.
A:
Q: A mass M attached to a spring oscillates with a period of 2 s. If the mass is increased by 2 kg the…
A: We are aware that a mass M suspended from a spring oscillates with a 2 s period.The time lengthens…
Q: 22. As a person moves about in a dry environment, electric charge accumulates on the person's body.…
A: The charge stored in a capacitor is given by the equation,…
Q: Which of the following correctly orders electromagnetic waves by increasing frequency? a. radio,…
A: There are 7 electromagnetic waves. In order of increasing frequency electromagnetic waves are given…
Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…
A: For the given problem, we need to check the law of conservation of momentum and energy before and…
Q: Specific Heat Capacity and Latent Heat. a. Calculate the amount of cooling (in Joules) required to…
A: Given m=2 Kg (mass of water to be cooled) Ti=65oC (initial temperature of hot water) Tf=0oC (final…
Q: A light ray in plastic (n=1.45) hits an air/plastic boundary as shown below. The ray will be.? 45°…
A: The ray will get refracted if the angle of incidence is smaller than critical angle. And will be…
Q: The image of a distant object created by a concave mirror will be. a. formed at the focal point of…
A: Given The image of a distant object created by a concave mirror will be, as following below.
Q: 2. Use the following velocity vs. time graph of an object to answer parts a, b, and e velocity (m/s)…
A: Given:- The velocity vs Time graph is given as Find:- a) The motion of the object described? b)…
Q: A concave mirror with a radius of curvature of 40 cm forms an image 15 cm behind the mirror. Where…
A: Focal length = radius of curvature/2
Please help with this question
![Calculate the following commutators and explain the results
[Ly,L.], [L²,L.], [J*J.] and [Ly,Lx].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0d23c93b-870e-4ad1-8eae-60e3d2381ea8%2F7c3acf85-6a30-4df8-a442-5925c3e65bb8%2Fdceqqi7_processed.jpeg&w=3840&q=75)
Step by step
Solved in 2 steps with 2 images
