A box placed on the three-piece-bar as shown in the figure. The bar is supported from points A and B. Part I and Il of the bar has a mass of 0.25 kg, and the third part has a mass of 0.5 kg. (L=3 m) a) (25%)Draw the free body diagram. b) (75%)Find the reaction forces at points A and B. - u3 . 3 - u3 A m,» m, » 0.25 kg m,-0.5 kg m 2 ke
Q: Q. 11 : If galvanometer is shunted by (1/n) of its value, then fraction of total current passing. th...
A: Given that:-Galvanometer resistance=GShunt resistance=1nGCurrent flowing through galvanometerIg=SS+G...
Q: 6. A truck weighing 1,000 kg runs at a speed of 120kph, when the driver spotted a dog crossing its w...
A: Given Data : mass m = 100Kg initial speed u = 120Kph = 33.33333 m/s final velocity v=0 (truck stops...
Q: ]A truck travels at a constant speed on a circular track of radius 1/3 mile. If the truck can experi...
A: Radius of the circular track, R=(1/3) mile Normal component of acceleration, a=7500 mi/hr2 Safe spee...
Q: a. what can you infer about the direction of the equipotential surface? b. where is the potential th...
A: Ans a) Given the electric field lines, the direction of the equipotential surface is perpendicular t...
Q: Find the Fourier transform for the isolated triangle function. Us the method outlined in class. Sket...
A: Solution: The slope of the line for -a<x<0 is +1, and for 0<x<a is -1. From the equation...
Q: 6. The diagram below shows the electric and magnetic fields in a device called a velocity selector. ...
A: Solution 6: a). Applying Newton's second law of motion, the force on the positively charged ion in ...
Q: Problem B.2 Each of the ODES shown below is second order in y, with y1 as a solution. Reduce the ODE...
A:
Q: Calculate the amount of energy produced by the fission of 1.00 kg of 235U, given the average fission...
A: Solution:-Given thatAmount of U235 (m)=1 kgEnergy produced from one atom of U235 by average fission ...
Q: Consider a triatomic molecule of the shape shown in the figure in three dimensions. The heat capacit...
A:
Q: Determine the mass defect and binding energy of Li (mass: 1.16503 x 10-* kg). Number Number Mass def...
A: Given: Atomic Number of Lithium,Z=3Atomic Mass of Lithium,A=7Hydrogen Mass,mH=1.67262×10-27kgNeutron...
Q: Two point charges q; = 2.2nC and q2 = -1.5nC are 13 cm apart. Point A is midway between the charges ...
A:
Q: Show that in Bohrs theory, the frequency of photon emitted as the electron makes a transition from a...
A: The spectrum of hydrogen atoms is explained by an atomic structure hypothesis. It is assumed that th...
Q: Find the potential difference (V- V.) when a positive test charge q, is moved from í to falong the p...
A: Equipotential surfaces have same potential throughout the surface, one property of equipotential sur...
Q: A well-insulated electric water heater warms 131 kg of water from 20 °C to 43 °C in 30 minutes. Find...
A: The resistance(R) of its heating element. given, mass of waterm=131 kginitial temperatureT1=20 oCfin...
Q: A copper sphere cools from 620C and 500C in ten minutes and to 420C in the next ten minutes. Calcula...
A: Let θ0°C be the temperature of the surroundings. Given- First interval of cooling from θ3=620C to θ2...
Q: The waveforms of the voltage and current of a circuit are given by, v = 120 sin 314t and I = 10 sin ...
A: Given: The voltage in the circuit is v = 120 sin 314t The current in the circuit is I = 10 sin (314...
Q: Directions: For each one: Calculate its mass defect in amu, Calculate the binding energy in ev, Calc...
A: mass of a proton is mp=1.007276amu mass of a neutron is mn=1.008665amu 1) Given, For L36i Atomic ...
Q: Two charges were initially held 5 m away from each other. While keeping q1 in place, q2 was moved 3 ...
A: Both the charges are initially separated by a 5 m separation, after which one of the two charges is ...
Q: A converging tube has a cross section area at the inlet of 0.75 m^2 and has a fluid velocity of 250 ...
A:
Q: Question 16 60° 60° L- A 5.0 meter long bar has a mass of 40.kg., If the bar is attached to the side...
A: Answer..
Q: You go for a walk one afternoon down a level street to a park where there is a hill. If the hill is...
A: Work is defined as the amount of energy needed to overcome some force acting on the object. It is gi...
Q: 3. Determine the location of the equipotential surface at which the electric potential is 200 V for ...
A:
Q: Rod Bearing +2q W +Q The figure above shows a long, nonconducting, massless rod of length L, pivoted...
A:
Q: Consider the system of 3 fixed charges of absolute magnitude |q| = (4.2x10^2) nC, placed as specifie...
A: Given: Charge,q=4.2×102nC=4.2×10-7CDistance from A to B,dAB=9.300×10-2mDistance from B to C,dBC=9.30...
Q: 3. How many different categories are available for the methods of preparing optical glasses? a) 1 b)...
A: Optical glasses are the glasses that belongs to most common optical materials. There are so many cat...
Q: Grade & Section: Subject: Physical Science Date: ULTIPLE CHOICE. Write the letter of the best answer...
A: 1 When the Big Bang occurred the light Elements were formed. Hence, option D is the correct answer. ...
Q: In projectile motion, the horizontal and vertical components of velocity for a projectile are
A: For this we use vector concepts to find the x and y components of velocity of projectile
Q: Which of the following are examples of electrical conduction? [check all that apply] WALL BALLOON Cl...
A: Which Of The Following Are Examples Of Electrical Induction.
Q: 3) Consider these two facts: (a) The Earth has been hit by as many impactors as the Moon and Mars. (...
A: 3) The Moon has been hit by around 60 impactors in the last 600 million years and that of Mars is ar...
Q: Two narrow bores of diameters of 3 mm and 6 mm are joined together to form U-shaped tube open at bot...
A: To find- Difference in levels in two limbs of the tube (h1-h2)- Given- Diameter of first tube (d1)=3...
Q: (a) A physics lab instructor is working on a new demonstration. She attaches two identical conductin...
A: Answer..
Q: Q1 1 In a process control experiment involving temperature measurement using RTD having a span of 2°...
A: Answer..
Q: 0 Calculate the composition of a ZnS,Se1y alloy with a band gap of 2.75 eV, given that Eg Znse = 2.6...
A:
Q: An insulating solid sphere of radius 'R' is charged in a non- niform manner such that volume charge ...
A:
Q: A solid uniform ball with mass m and diameter d is supported against a vertical frictionless wall by...
A:
Q: The entropy S of a system of N spins, which may align either in the upward or in the downward direct...
A:
Q: (b) Energy released in a proton antiproton annihilation,
A: Annihilation is the process that occurs when a subatomic particle collides with its antiparticle. An...
Q: What is the equation to represent an airplanes altitude if its descending from 35,600 feet at 3200 f...
A: Let h(t) denotes altitude of the plane at any time t. We can make equation for altitude by using sim...
Q: An airplane is flying at 10,000 feet altitude. The difference in the impact and static pressure is 0...
A: Answer..
Q: question 2 are used to
A: yjfyuftthrd
Q: The figure shows a hollow metal sphere with inner radius 5.40 cm and outer radius 10.5 cm and a poin...
A: **As per our company guidelines we are supposed to solve only one question (if there are multiple qu...
Q: mechanical deu the externa
A: Given as, f(s)→G(s)→Zs To describe the device to implement the above force.
Q: Assume that Sodium is a monovalent free-electron metal and has a body-centric cubic structure. (i) A...
A:
Q: Three charges (91 = 5.9 µC, q2 = -4.2 µC, and q3 = 3.7µC) are located at the vertices of an equilate...
A: Given,q1=5.9 μCq2=-4.2 μCq3=3.7 μCd=9.6 cmEach angle of an equilateral triangle is 60°. Note: Since...
Q: c. Find the Resultant of the velocities. * 30 cm/sec 20 cm/sec 36.05 cm / sec, 56.31° N of E O 36.05...
A:
Q: What is needed to determine the velocity of the earths orbit around the sun
A: We know the time earth takes to complete one revolution around the sun.
Q: A physics student on Planet Exidor throws a ball, and it follows the parabolic trajectory shown in (...
A: Given: At t= 0 , vy = 3.2 m/s at t = 2 sec, vy = 0 m/s
Q: determine magnification of medium power in image below
A: Given Specimen length = 40 μm Field view = 10 t...
Q: Sment that would usually a. Design an experiment the students can use to determine the spring consta...
A: Only question no 4a will be answered according to the guidelines of Bartleby. If you want other answ...
Q: Q3. F/ When a large voltage is applied, the resistance of the space charge region becomes: * O Large...
A: When we increases the voltage at very high values , the stuff present in space (air molecules) start...
Step by step
Solved in 2 steps with 1 images
