The ends of the 0.44-m bar remain in contact with their respective support surfaces. End B has a velocity of 0.45 m/s and an acceleration of 0.35 m/s? in the directions shown. Determine the angular acceleration a (positive if counterclockwise, negative if clockwise) of the bar and the acceleration of end A (positive if up, negative if down). 26 0.44 m 104" B-0.35 mh -0.45 me
Q: A solenoid 25.0 cm long and with a cross-sectional area of0.500 cm2 contains 400 turns of wire and c...
A: Given data l=0.25 mA=0.5 cm2N=400I=80 A
Q: Find the acceleration and tension by hand if the coefficient of friction is 0.2. 1. θ=20°, m1=2k...
A: Given that: 1) θ=20°, m1=2 kg, m2=3 kg, μk=0.22) θ=60°, m1=5 kg, m2=3 kg, μk=0.2
Q: At what distance could one theoretically distinguish two automobile headlights separated by 1.5 mete...
A: Given that,The distance between two automobile headlights (d)= 1.5 mDiameter of the pupil (D) = 0.5 ...
Q: A thin spherical shell has a radius of 4.31 m and a mass of 191 kg. -r = 4.31 m M = 191 kg hollow sh...
A: Given: To find the gravitational field from the center of the shell is given as,
Q: A straight horizontal copper rod carries a current of 50.0 A from westto east in a region between th...
A: current I = 50 A magnitude field B = 1.20 T Angle = 45 degree length of rod l = 1 m find force
Q: Three-point charges are arranged as shown below. (a) Determine the vector electric field that the 6....
A: Here we look into the vector formulation of Coulomb's law to calculate the net electric field due to...
Q: The diameter of Mars is 6794 km, and its minimum distancefrom the earth is 5.58 * 10^7 km. When Mars...
A: Here, we look into the ray optics of concave mirror and its mathematical formulae to find the requir...
Q: You place a light bulb 15.0 cm in front of a concave sphericalmirror. The mirror forms an image of t...
A: Given data a=0.15 mb=4.5 m
Q: Q6: For the circuit shown, the switch s is closed at t = 0. Find the voltage across the inductance a...
A: Given:- The inductor opposes change of current. By taking s domain inductor is replace...
Q: The SS Online takes aim at the SS Face2face with its cannons. If the cannons are fired at 125 m/s at...
A: Given: The initial velocity of cannons is u=125 m/s. The angle made by cannon with the horizontal i...
Q: Given the sample data {1, 2, 3, 2, 7} (a) Calculate the mean.
A: The mean of a data is given by M=n1+n2+n3+n4+n55 Substitute the necessary values in above expression...
Q: Obtain expressions for the electric displacement vector, electric susceptibility, local field, Lor...
A: Obtain expressions for the electric displacement vector, electric susceptibility, local field, Lore...
Q: A 37.5 kn resistor is made of two strips connected in parallel, each one has 6 mm long, one strip is...
A: Given two strips connected in parallel 37.5 k-ohm length of first strip=l1 length of second strip=...
Q: average speed dependent of direction True False O
A: To answer: True/False The average speed is dependent on the direction.
Q: A toaster using a Nichrome heating element operates on 120 V. When it isswitched on at 20°C, the hea...
A: Given: Voltage V=120V Initial current(I1)=1.35A Final Current(I2)=1.23A Initial temperature(T2)=20°C...
Q: 4 in- 4 in- 20 Ib 40 lb 2 in. 3 in. 3 in. E 1. The bracket is supported by pegs at C and D and a rol...
A: (a) Total applied force 20lb+40lb=60lblet x is the distance from A where single equivalent force is ...
Q: Since Vi=30 pV, Re=0.68 kn, B1=103 and B2=110, find the output voltage (Vo) of the given circuit (ro...
A: First we do the DC analysis of the circuit,
Q: Determine Icsan for the transistor shown in the figure below. What is the value of Is necessary to p...
A: Given is VCC =5 VRC =10 K ohm βDC =150RB =1 M ohm find : IB (sat) and VIN (min)
Q: Ql: Compute the radiation frequency obtained from electron transition between two energy states (E4 ...
A: Given: E0=-8ev En=E0n2
Q: The solution of the differential equation (xy – y²)dx – (x² + y²)dy = 0 is : %3D -
A: xy-y2dx-x2+y2dy=0 Let, y=xv⇒dydx=v+xdvdx So, x2v-x2v2-x2+x2v2v+xdvdx=0⇒x2v-x2v2=x2+x2v2v+xdvdx⇒v1-...
Q: Q1)Complete the radioactive decay equations: a)89AC225 87 Fr221 + b)26FE56 27 Co56 + C)28N163 29 Cu....
A: Conservation Laws in Radioactive decays The most important conservation laws in radioactive decays a...
Q: A spherical capacitor is formed from two concentric, spherical,conducting shells separated by vacuum...
A: The capacitor is formed from two concentric spherical conducting shells. The charge on each shell of...
Q: Hall-effect voltages are much greater for relatively poor conductors (such as germanium) than for go...
A: We know that voltage build up as the resistance increases. With larger resistance more is the potent...
Q: Determine the current through each resistor using Kirchhoff’s Law
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...
Q: Measurements
A: Given: To find the correct option of the measurement close to the true value as,
Q: The radial force is given as follows: F = (-k/r^2) r^ Calculate V XF =? Then find the potential func...
A: The curl of a operator in spherical coordinated is given by, ∇×A→=r^ 1rsin(Θ)∂∂ΘAϕsin(Θ)-∂AΘ∂ϕ +Θ^ ...
Q: A light ray is partially reflected and partially refracted at a boundary between two media, the uppe...
A: Given: To explain the correct option is given as,
Q: 1. The circuit shown in the figure consists of ideal batteries ɛ =20V and E2 =20V, resistors R =6002...
A: let q be the charge flowing through the capacitors in series. The two capacitors are in series. The ...
Q: A long, straight wire carries a current of 8.60 A. An electron is traveling in the vicinity of the w...
A: Given Current (I) = 8.60 A Distance from wire to electron (r) =...
Q: 1) An object is 25cm from a concave mirror of 5 cm focal length. The object is 3.6 cm high. A) Deter...
A:
Q: An athlete competing in the long jump leaves the ground with a speed of 9.14 m/s at an angle of 35° ...
A:
Q: A pycnometer weighs 25g. Filled with water it weighs 65g; filled with another liquid it weighs 52g. ...
A: Given, mass of pycnometer is 25 g with water is 65 g and with another liquid is 52 g
Q: I am in doubt when I am doing this question. Explain for me what’s going clearly. Thank you!
A:
Q: During the peak of the summer period in Sohar, an oil truck loaded 80,000 liters gas. On the way to ...
A: Given data: The initial volume is Vo=80000 l. The difference in the temperature is ∆T=24 K. The coe...
Q: 11. Blood Alcohol Content This question is about elimination of al- cohol from the blood. The elimin...
A:
Q: If the Fermi energy of a metal is E, = 4.6 eV, and the mean free time of an electron is 3*10^-14what...
A: Given The Fermi energy of the of the metal is E=4.6 eV. The mean free time of electron is t=3×10-14...
Q: 23 div-9?
A:
Q: A closely wound rectangular coil of 80 turns has dimensions of 25.0 cm by 40.0 cm. The plane of the ...
A: Given that,A closely wound rectangular coil has turns = 80The dimensions of a closely wound rectangu...
Q: a researcher is conducting a study over a 5 year period. when he begins the study, he has 500 partic...
A: Given: A researcher conducts a study over a period of 5 years. If he begins to the study and their 5...
Q: Ex-@ List all tlee possible Single Confrachin oPeretiong that can take plare inthe tensor Tijk
A: The contraction is done by setting one of the upper and lower indices equal and summing over it. For...
Q: A straight, vertical wire carries a current of 2.60 A downwardin a region between the poles of a lar...
A: Solution: As per the given data,
Q: Show all working explaining detailly each step Answer should be typewritten using a computer keyboar...
A: Note: As per the rules we can answer only first question, please post the remaining question as the ...
Q: 24. The Lyman series of the hydrogen spectrum can be represented by the equation -= 32881 x 10"s(-) ...
A: Given: The Lyman series is given as, v=3.2881×1015 s-1 112-1n2
Q: A surface has an average roughness of (10 cm). If the surface is imaged by a radar system operating ...
A: Given: The roughness is 10 cm The wavelength is 23 cm The angle of depression is 450
Q: Due to efficiency considerations related to its bow wake, the supersonic transport aircraft must mai...
A: We know that, The speed of sound in the air varies with the variation in the temperature. The supers...
Q: A 4kg wheel with a radius of 0.3m and a rotational inertia of I = (2/3)mr^2 has an initial translati...
A: Given data: The mass of the wheel is m=4 kg. The radius of the wheel is r=0.3 m. The initial transl...
Q: Consider a circuit consisting of a diode D, a resistance R, and a signal source vi in series. Define...
A: As This question Contain more than 3 parts , I will only answer 1st three subparts as per our policy...
Q: What are the relative advantages and disadvantages of Ampere’s law and the law of Biot and Savart fo...
A: Advantages of both laws The both laws should help in finding the electric field distribution. The am...
Q: solve asap!!
A: In case (a), after the contact of metal-Semiconductor, the figure is mentioned below,
Q: A very long solenoid with tightly wound coils has8.00 * 10^3 turns of wire per meter of length. What...
A: Givens, n=Nl=8×103B→=0.032T
Step by step
Solved in 2 steps with 1 images
