Express the 8.9-kN force Fas a vector in terms of the unit vectors i, j, and k. Determine the scalar projections of F onto the x-axis and onto the line OA. F = 8.9 kN 31° 57 31 Answers: i i+ i j+ k) kN Ex= kN FOA = i kN
Q: A uniform magnetic field B, with magnitude 1.2 mT, is directed vertically upward throughout the volu...
A: The kinetic energy of the proton is as follows: KE=12mv2v=2KEm 1
Q: Two blocks connected by a rope of negligible mass are being dragged by a horizontal force (see figur...
A:
Q: How much heat does it take to increase Temperature of 4.00 mole of an ideal gas by 37.0 K at near ro...
A: Fundamentals The amount of heat Q required to raise the temperature of a gas is, Q = n{C_V}\left( {...
Q: 7) Calculate the divergence and Curl, of the following functionsa) V= x 2 i +3xy2 j -2xyz kb) V=xy i...
A: Given information: The vectors are V=x2 i^+3xy2 j^-2xyz k^V=xy i^+2yz j^+3zx k^V=y2 i^+(2xy+z2) j^+2...
Q: Determine the total pressure (in psi) at the bottom of a 0.85-m cylinder if it is filled by water ¼ ...
A: Given: Height of the cylinder H = 0.85 m. Height of the water column in the cylinder, h=...
Q: In terms of the ground-state energy E1,1,1, what is the energy of the highest level occupied by an e...
A: Given: To find the energy of the highest level occupied by an electron when 10 electrons are placed ...
Q: Please use the data given to answer the question. Please circle the answer.
A: The density of an object is given by .....................(1) Where m = mass of the o...
Q: A train travels between two stations 0 50mle apart ina minimum time of 41 sec if the train accelerat...
A: Given: The distance between two stations S = 0.5 mile The time taken by the train to travel between ...
Q: In quantum physics. What is the physical meaning of : 1- [P,X] 2-[H,XP]
A: (1) Introduction: The commutator here is a canonical commutator. This signifies a fundamental relati...
Q: You shine a beam of unpolarized light in air on a block of glass. You find that if the angle of inci...
A: tanθp=nglassnair θp is the polarizing angle nglass=nairtanθp=1.00tan57.0°=1.54
Q: Why can we use the nonrelativistic form of the kinetic energy in treating the structure of the hydro...
A: Given: The use of kinetic energy of hydrogen atom in non-relativistic form.
Q: Thanks!
A: We can plot the square of wave function after normalising it.
Q: Choose all the equations below that are dimensionally correct. In the equations below, F is force, v...
A:
Q: The figure shows a section of a long, thin-walled metal tube of radius R = 7.22 cm, with a charge pe...
A: (a) Given: A long, thin-walled tube is of radius 7.22 cm. The charge per unit length of the tube is ...
Q: A capacitor is connected across an ac source that has voltage amplitude 60.0 V and frequency 80.0 Hz...
A:
Q: At what speed is the momentum of a particle twice as great as the result obtained from the nonrelati...
A: v'=v1-(vc)2 p=mv'=mv1-(vc)2=2mv⇒ mv1-(vc)2=2mv⇒ 11-(vc)2=2⇒21-(vc)2=1Squaring both sides , we ge...
Q: The 550-kg uniform beam is subjected to the three external loads shown. Compute the reactions at the...
A: Given: The mass of the beam is 550 kg. The figure is as follows: Introduction: Normal contact is th...
Q: A 91.2 kg weight is sitting on the floor. What is the magnitude of the normal force in Newtons?
A: N=W=mg
Q: Q#04: A beam of 12 eV electrons is incident on a potential barrier of height 30 eV and wit 0.05 nm. ...
A: The transmission coefficient for E < Vo is given by Where E = Energy of electron, Vo = Potentia...
Q: THIS IS THE QUESTION ITS REFERRING TOO!!! I ONLY NEED THE SECOND QUESTION ANSWERED!! THANKS Imagine...
A:
Q: The figure gives the magnitude of the electric field inside and outside a sphere with a positive cha...
A:
Q: Show that the moment of inertia of a rectangular plate of mass m and sides та?ь? a and b about the d...
A: we can use the moment of inertia tensor to solve this.
Q: it is correct to say that an irreversible process degrads the performance of thermodynamics system a...
A: Yes. It is correct to say that irreversible process degrades the performance in thermodynamic system...
Q: Suppose a spaceship has the mass of a typical ocean cruise ship, then it can be assumed that it has ...
A: Since the ship is moving with 13% of the speed of light (0.13c), we can apply relativistic equation ...
Q: This is a problem from the book with the answers. Can you please show step by step for 6-20 and 6-21...
A: Since you have asked to solve multiple questions we solve the fist question only.lf you need solutio...
Q: A stockroom worker pushes a box with mass 16.8 kg ona horizontal surface with a constant speed of 3....
A:
Q: The figure below shows a box-shaped closed surface with one of its edges lying on the x-axis, and it...
A: Electric flux is a measure of the number of field lines passing through a surface in an electric fie...
Q: An electron with a kinetic energy of 3.90 eV collides with a sodium atom. What possible wavelengths ...
A: Given: The kinetic energy of the electron is 3.90 eV. The collision is with sodium atom. Introductio...
Q: Two particles are created in a high-energy accelerator and move off in opposite directions. The spee...
A: The speed of the second particle with respect to the laboratory frame is, vx=vx'+u1+uvx'c2 Note: t...
Q: If a displacement vector in the xy-plane has magnitude 185 and is angled 80.0°counterclockwise relat...
A: Given, Displacement vector has magnitude 185 and direction is 80 degree from positive x axis
Q: An object is attached to a spring making the spring 10 cm long when it's in 1US equilibrium position...
A:
Q: Steam flows through an adiabatic turbine at the rate of 100 kg/min with ΔKE= 0. At entry itspressure...
A: Steam flow through a an adiabatic turbine at the rate of 100 kg/min with ΔKE= 0. as shown in figure...
Q: Please use the info given to answer the questions. Please circle your answers. Thank you!
A: Part A We know average velocity is defined as Here t=total time taken and D=net displacement of the...
Q: A 10-ft diameter by 15-ft height vertical tank is receiving water through a 6-in (ID) pipe with acon...
A: a) Given diameter of tank d=10ft and its height h=15ft Therefore volume of the tank is V= π d2h/4 = ...
Q: (a) Substitute for r as a function of time, and derive the complete equation of motion for 0. (b) In...
A: Since, no specific subpart was mentioned, so I have answered the first three subpart. If you want ot...
Q: One U.S. fluid gallon contains a volume of 231 cubic inches. (a)How many liters of gasoline would yo...
A:
Q: Describe the equipartition theorem, which holds in classical (non-quantum) thermodynamics for system...
A: Equipartition theorem for classical thermodynamic system states that each degree of freedom that app...
Q: A 2.0-mm-diameter copper ball is charged to +50 nC. What fraction of its electrons have been removed...
A: Given Diameter = 2.0 mm Charge = +50 nC Density = 8900 kg/m3
Q: Hi I need help with following attachment questions. Thanks
A: Note: Please note that we are allowed to answer only first part kindly post remaining questions se...
Q: Three archers each fire four arrows at a target. Joe’s four arrows hit points that are spread around...
A: Given: Three archers each fire four arrows at a target. Joe’s four arrows hit points that are spread...
Q: 3) Consider the Zener-diode voltage regulator shown below. Suppose you design this circuit to drive ...
A:
Q: Suggest A selector for determining the wavelengths of emission lines at 559.0 nm and 559.5 nm. A. gl...
A: Introduction: The wavelength of 559.0 nm and 559.5 nm is approximately between the UV range or the x...
Q: | The table gives mass and speed data for the two objects in the figure. Concepts: (i) Is it possibl...
A: (a) The expression to solve for the momentum associated with object A is as follows: pA=mAvApA=2.0 k...
Q: Advanced Physics Question
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
