Find the coordinate vector of w relative to the basis S = {u1, u2 } for R2. uj = (9, – 9), u2 = (3, 3); w = (72, 0). %3D %3D (w)s = ( i ). i
Q: A 6.75 kg ball hangs by a 17 cm long thread between two oppositely charged parallel plates as shown ...
A:
Q: Red light has a longer wavelength than violet light. Which has greater frequency?
A: We know that:- The relationship between the frequency and wavelength is
Q: In the two circuits in the figure, the radii of the semicircles are a = 10 cm and b = 15 cm. If the ...
A: Given Data: Radius of inner circle, a=10cm Radius of outer circle, b=15cm Magnitud...
Q: At t = 0 s, a small "upward" (positive y) pulse centered at x = 6.0 m is moving to the right on a st...
A: Given: Wave speed,v=4m/sLength,L=10mSpeed of light,c=3×108m/s The distance a wave travels in a parti...
Q: Find the frequency of third overtone of an air column vibrating in a pipe 43.75 cm long and closed a...
A: To find- Frequency of third overtone=? Given- Length of air column (l)=43.75 cm=43.75×10-2 m Velocit...
Q: What is the work done against gravity in lifting a 65-kg object through a distance of 12 m? Show you...
A:
Q: then connectec total internal r ra time of 4.00
A: a) The capacitance is expressed as,
Q: F2 = 125 N %3D 3 20% 60° 45° 60° F = 400 N %3D
A: Let us find the components of the forces along the x, y, and z-axis. F2→The component of F2 in x-y p...
Q: If the lattice scattering is 3 cm^2(V.S) and the ionized scattering is 4 cm^2/(V.S), then the total ...
A:
Q: I Consider the annulus S in the plane z = 8.3m, defined by a < + < b°, a = 3.3 m, b= 4.4 m. The regi...
A: Here we have a difficult question. However we will proceed with step by step. First we need to find ...
Q: Part A A pipe closed at both ends can have standing waves inside of it, but you normally don't hear ...
A: Given: Length of the pipe, L=2.35 m Speed of sound, v=344 m/s To find: Fundamental frequency, f1
Q: 5. In a face centered cubic cell, an atom at the face contributes to the unit cell
A: Solution:-Given thatFace centered cubic cell
Q: A disk initially rotates counterclockwise at 1 rad/s, but has a counterclockwise angular acceleratio...
A: Given that,Initial rotational speed : ωi =1 (rad/sec)Rotational acceleration : α=0.5 rad/sec2Time : ...
Q: 1. In the figure shown, what is the net electric potential at point P? The 4 point particles all hav...
A: Electric potential due to charge Q at distance d is given by V= KQ/d. Calculating electric potential...
Q: A dc motor with its rotor and field coils connected in series has an internal resistance of 3.2 Q. W...
A: Given that:-Internal resistance of the DC motor, r=3.20ΩVoltage of the line, Vab=120 VBack emf, ε=10...
Q: What should be the tension applied to a wire of length 60 cm and mass 6 gram, if it is to vibrate wi...
A: To find- Tension (T)=? Given- Length of wire (l)=60 cm Mass (M)=6 gm Fundamental frequency (n)=100 H...
Q: 2. Express the force as a Cartesian vector in terms of unit vectors ‘i’ ‘j’ and ‘k’. Round to three ...
A: The force acting on the system is given as, F=500 N. TO DETERMINE: The given force in cartesian coor...
Q: The period of oscillation of a spring-and-mass system is 0.75 s and the amplitude is 0.09 m. What is...
A: Given: Time Period,T=0.75sAmplitude,a=0.09m In basic words, a spring-mass system is a spring system ...
Q: to the divergence theory, one of the following integrals repres ents the surface integral of the vec...
A:
Q: A 0.17-kg ball on a stick is whirled on a vertical circle at a constant speed. When the ball is at t...
A: The 0.17 kg ball is whirled in a vertical circle with the help of a stick. As this ball moves around...
Q: Q1. Put the verbs in brackets into the correct form of tense. 1. We. (make) a video at the moment. 2...
A: The verbs in the brackets in the correct form of tense.
Q: A string with both ends held fixed is vibrating in its third harmonic. The waves have a speed of 195...
A: Given: Wave Speed,v=195m/sFrequency,f=230HzAmplitude,a=0.410cm=0.410×10-2mPoint,x=18cm=18×10-2m A ha...
Q: or whose plate: Cinc
A: Given:
Q: Find expression for the density of states of one mole of NaCl crystal an
A: The density of states of a system denotes the proportion of states that the system will occupy at ea...
Q: If a 0.8T bar magnet is pushed through a 50.5 turn coli with an area of 0.002m2 in 3.4sec. The induc...
A: Given that:- No of turns = 50.5 Magnetic field B = 0.8 T Area A = 0.002 m2 Time ∆t = 3.4 sec We ca...
Q: VatuablelEL J choose the answet 31 4) ith (X+yt
A:
Q: How many cells, each one having an open circuit emf of 4.5 V and an internal resistance of 0.5 ohms,...
A: Given that:Internal resistance r=0.5 ΩOpen circuit EMF of cell, E=4.5 VSupply current, I=1.421 AResi...
Q: The Lunar Cry, the latest satellite launch by UN has a mass of 7.65 x 1036 kg and has a length of 8....
A: The length of the spaceship will be lorrentz contracted according to the equation L=L01-v2c2 Here L0...
Q: A heater uses 26A when used in a 110-V line. If electric power costs 9.75 per kilo watt hour, the co...
A: Given that:Current I=26 AVoltage supply, V=110 VPower rate 9.65/kWhTime t=12 hours.
Q: Examine the lever in the following diagram. The lever is slowly turning in the direction shown. a) F...
A: Effort given, Fe=920 N Effort arm, Le=9.0 m Load mass, m=160 Kg Load=mg=Fl=160 Kg×9.8 m/s2=1568 kg m...
Q: 5. How much force is needed to exert to an area of 15 cm? to lift a 25 kg package sitting on a surfa...
A: The 25 kg package is sitting on a surface having a surface area of 180 cm2 Let m=25 kgA1=180 cm2=180...
Q: If the lattice scattering is 3 cm^2(V.S) and the ionized scattering is 4 cm^2/(V.S), then the total ...
A:
Q: i ih - V(x)4 = 0 Name is he at 2m ax2 O time dependent Boltzmann equation O The time-dependent Dirac...
A: We have given the equation as
Q: For the amplifier shown in Figure 1, the BJT parameters are ß = 75, VsE (on) = 0.7 V, VCE (sat) = 0....
A:
Q: B 4 DA C
A:
Q: A proton moves parallel to an electric field between points A and B. The change in the proton's elec...
A: SOLUTION: The proton is moving from point A to point B along the direction of the electric field. No...
Q: find fourier Series of the given periodic funchin Cost - * <t<o Cos't
A: Any function can be written as a sum of an infinite series of terms. These terms have some common pa...
Q: >= Valte of tattn>? EHoose the Qt Mave f tn fallo>) what is the answer
A: We have given state as
Q: A ball has a distance from the converging lens of 0.8m and starts to roll away from the lens at the ...
A: Given, Focal length, f=1.6m Distance of the object, u=0.8m a. 1f=1u+1v11.6=10.8+1vv=-1.6m Hence, the...
Q: What is the momentum of a 90 kilogram football player running with a velocity of 2 m/s?
A: Given that,Mass : m = 90 (kg)Speed : v = 2 (m/sec)Here we need to find the momentum:Now,As we know t...
Q: Decreasing the concentration of doped elements in TEG modules lead to an increase inc O a. all. O b....
A: Basic concept of physics.
Q: For a BJT with Vbe(on) = 0.7 V and Vce (sat) = 0.3 V, the operation mode if Vbe = 0.6 V and Vce = 12...
A: For a BJT transistor to be in operational mode, Vcb must be positive.
Q: Silicon atoms with a concentration of 7x 1010 cm3 are added to gallium arsenide GaAs at T = 400 K. A...
A: Given,Concentration of Silicon=7×1010 cm-3
Q: The damping ratio of a second order system is 0.6. The settling time is 0.75 sec. Calculate (i) Rise...
A: Given: damping ratio, ξ=0.6 Settling time, Ts = 0.75 sec
Q: The threshold of dark- adapted (scotopic) vision is 4.0 x 1011 w/m2 at a central wavelength of 5.00 ...
A: The energy entering the eye in each second ,P=IA Equation 1here, I is the currentA is the area of...
Q: 1. The objective lens of a microscope has a focal length of f = 5 cm and 40 cm from the eyepiece. Wh...
A: Given: Focal length of objective,fO=5cmObject distance of the objective,uO=-6cmTotal magnification,M...
Q: A sheet of metal has a large number of slits, each 5.0 mm wide and 20 cm apart. It is used as a diff...
A: Given: Speed of light,c=3×108m/sWidth of the slit,d=20cm=20×10-2mCentral maxima,m=1Angle,θ=900 A dif...
Q: (a) If D = 15p? sin(20) a, + 10p2 cos(20) a C/m2, evaluate both sides of the divergence theorem for ...
A: Both question comes from different theory. So according to bartleby rule I solve 1st question only....
Q: Part A A spontaneous exothermic reaction at a constant temperature and pressure of 50" C and 2.0 atm...
A:
Q: ITheinfluence of the Position in the momentum Space is given by the retationsnip choose the ansuat 3...
A: We have to find a position operator in a momentum basis.
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
