Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.100 µm, what is the length of the fiber?
Q: When two thin lenses with focal lengths a and b are in contact, the focal length, F, of the combinat...
A:
Q: If a = 30 cm, b = 20 cm, q = +8.9 nC, and Q = -2.4 nC in the figure, what is the potential differenc...
A: Given that,The values : a = 0.3 (m) b = 0.2 (m)Charges : q = 8.9×10-9 (C) ...
Q: A 30 cm-long solenoid that is 1.25 cm in diameter is to produce a field of 0.150 T at its center. Ho...
A: Given that,Length of solenoid : L = 30 (cm)Diameter : D = 1.25 (cm)Magnetic field : B = 0.150 (T)Num...
Q: A spacecraft on a future mars mission uses a rotating cylinder with an interior radius of 240 m to c...
A:
Q: ceiling step 3: Now say we insert another charged sphere 3 in between with a thread of length h whic...
A:
Q: 1. Calculate the Thevenin's resistance across the terminal AB for the following circuit. A 10V 1 ohm...
A:
Q: A 5.00 x 102-kg communications satellite is to be placed into a circular geosynchronous orbit around...
A:
Q: Solve the following problems. identify the given, the unknown, give the formula to be used, show the...
A: 1) Given : The circuit Voltage is V = 110 V The resistance in the circuit is R = 22 Ohms Unknown : C...
Q: I need this solution correctly done with good handwriting and dont copy from others A boy walk 140 m...
A:
Q: Consider the normal incidence of a plane electromagnetic wave with electric E = E, exp[i(k,z-ox)]ê o...
A: The x-y plane forms the boundary between 2 linear media. The plane wave with frequency ω travels in ...
Q: Michale is decided to buy a ticket to go to space. After meticulously planning his journey, he trave...
A: World Line of the trip.
Q: An infinite plane has a homogeneous surface charge distribution ơ, Find the electric field using Gau...
A:
Q: A step-down transformer has 600 V across the primary coil and 120 V across the secondary. The second...
A: Given, Vp=600 VVs=120 VRL=10Ωns= 80By formula we have,VsVp=nsnpnp= ns×VpVs=80×600120=400Now,Is= VsRL...
Q: ceiling step 3: Now say we insert another charged sphere 3 in between with a thread of length h whic...
A: Given,m1=m2=mq1=q2=q=28nCL=234cmx=17cm from given diagram,Tsinθ=F21and Tcosθ=mgtanθ=F21mgm=F21gtanθ...
Q: V around the Rosie Given the circuit diagram below, what is the voltage drop across the 1.2 kN resis...
A:
Q: .Drive the following equation of motion. 1 Ad = v,At +2 aAt ?
A:
Q: :A bullet ( (2 cm long is fired at 420 m/s and passes straight through a 10 cm thick wooden-board, p...
A: To answer: (a) What is the average acceleration of the bullet through the board? (b) What is the to...
Q: In the distant future, a new planet has been discovered around a nearby Sun-like star. The following...
A: Solution: (a). In the solar system, the planets are divided into terrestrial and Jovians. The terre...
Q: A tow truck is pulling a car out of a ditch by means of a steel cable that is 9.2 m long and has a r...
A: Given that,The length of the steel cable : L = 9.2 (m)The radius of the steel cable : r = 0.50 (cm)T...
Q: An elbebron falli through uni form eleetie field" of coJ Nlc. The ime taker by eleetron in a distanc...
A: It's a very simple question. Here the electric field is given and the distance it traveled due to ac...
Q: 2.5* Establish that (y, t) = Ae a(by– ct)? where A, a, b, and c are all constant, is a solution of t...
A: The equation is given as, ψy,t=Ae-aby-ct2. TO DETERMINE: (a) The given equation is a solution of the...
Q: 1.4 The resistance R to a falling spherical body through a fluid is a function of its velocity and t...
A:
Q: 3) if the applied force P = 22O N, what is the force in member DE? Please pay attention: the numbers...
A:
Q: 44. A person travels by car from once city to another with different constant speeds between pairs o...
A: Given: Drives, 30 mins at 80 km/h 12 mins at 100 km/h 45 mins at 40 km/h Break for 15 mins To find: ...
Q: Question 6 > A 6 kg object is attached to a vertically placed spring with the spring constant k = 15...
A:
Q: If a quasar is 1,360 times more luminous than an entire galaxy, what is the absolute magnitude of su...
A: The absolute magnitude of the Milky Way galaxy is mA = - 21 FB/FA = 1360 Let mB = absolute magnitu...
Q: A car starting from rest passes two milestones A and B that are 250 m apart. It: takes 60 s to pass ...
A:
Q: A series RLC circuit has a 0.200-mF capacitor, a 13.0-mH inductor, and a connected to an ac source w...
A: Given: The capacitor value is 0.200 mF. The inductor value 13.0 mH. The resist...
Q: Calculate the current across the 4 ohm resistor. A 10V 1 ohm 3 ohm 4 ohm 2 ohm B
A: First we have to calculate total current flowing through 1 ohm resistor. For that we have to calcula...
Q: A cy lnder 4 0.9m 3. in a volume contains ag at o'c and 39,24 wom2 absolute poenure ņ erohe (1) knd ...
A: Part(a) The pressure inside the cylinder assuming isothermal process. Part(b) Pressure and temperatu...
Q: 4. Angelo was choosing springs to use their door. He noticed that spring A was stiffer than spring B...
A:
Q: 1. The maximum magnetic field magnitude you are exposed to due to current in the electrical wiring i...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question ...
Q: Problem 5: Suppose a 875-kg car is on the bridge in the figure with its center of mass haltway betwe...
A: Concept: In order to determine the tension and the magnitude of the Force, we will use the free body...
Q: (aq) Each of the reactant solutions had a density of 1.04 g mL and an initial temperature of 22.6 °C...
A: Given, Amount of HCl = 50 mL Amount of NaOH = 75 mL Reactant density = 1.04 gmL Temperature = 26.3°C...
Q: A star orbits a black hole in a circular orbit at a distance of 3.9x1012 meters and a period of 4 ye...
A:
Q: Determine the magnitude of force (kN) in member AB if F=2051 N, a=3.1m , b=7.1m and c=5.6m. Round of...
A: Given F = 2051 N a = 3.1 m b = 7.1 m c = 5.6 m
Q: •• A 350-kg roller coaster starts from rest at point A and slides down the frictionless loop-the-loo...
A: (a) How fast is the Roller coaster moving at point B. (b) The velocity at height 3 m and 0 m. mass o...
Q: n 0, determine an expression f the strap needed to begin (a) 1
A: To find, a) for raising crate b) for lowering the crate'
Q: 4. The process of burning materials with the aid of oxygen is A. conduction B. combustion eon C. oxi...
A: According to the given question, The process of burning materials with the aid of oxygen can be defi...
Q: Calculate the ratio between the radius of the radium nucleus and the radius of the oxygen nucleus. T...
A: To answer: Calculate the ratio between the radius of the radium nucleus and the radius of the oxygen...
Q: 2. Calculate Vth for the given circuit. 10V 1 ohm 3 ohm 4 ohm 2 ohm B
A: Solution: Remove the resistance across points A and B and let Vth be the voltage at point A and V1 b...
Q: What is the main detector of a scintillation counter? A. ionizable gas in a metal tube B. phosphor-c...
A: We can say that A scintillation counter is a device that can detect ionizing radiations. The main de...
Q: 5. The differential equation that describes the behavior of a spring mass apparatus is called the (a...
A: Basic concept of physics.
Q: Problem 1.31 Check the fundamental theorem for gradients, usingT =x²+4xy+2yz³, the points a = (0,0, ...
A: Given, Function is, T=x2+4xy+2yz3 And to check the fundamental theorem of gradient between point a(0...
Q: Problem 5: Suppose a 875-kg car is on the bridge in the figure with its center of mass haltway betwe...
A: Given Weight of bridge (W) = 2500 kg Weight of car W1 = 875 kg Angle θ = 40° ...
Q: In a 200.0-m relay race (each leg of the race is 50.0 m long), one swimmer has a 0.450 second lead a...
A: Given that,There are two swimmers swim the same distance at constant speed .Swimmer A gets 0.450 sec...
Q: 3. A 15-kg rock is dropped from rest on the earth and reaches the ground in 1.75 s. When it is dropp...
A: Given: Mass of rock, m=15 kg Time taken to reach on ground on Earth, t=1.75 s Time taken to reach on...
Q: the disk-shaped area of radius twice that of the solenoid that is perpendicular to and centered on t...
A: For solinoid, L=12 cm=12*10-12 m N=number of turns= 440 Number of turns per unit length =h=N/L 44012...
Q: How much force is needed accelerate a 35 kg sled from 30 m/s to 65 m/s in 0.4 seconds.
A: Given that,Initial velocity, u=30 m/sFinal velocity, V=65 m/sTime, t=0.4 secMass of rod, m=35 kglet,...
Q: A 67.0 kg person throws a 0.0420 kg snowball forward with a ground speed of 26.0 m/s. A second perso...
A: Given data, Mass of the first person = 67 kg Mass of the ball = 0.042 kg Mass of the second person =...
Plz do the advance physics problem asap
Step by step
Solved in 2 steps
