2. A ship was seen on a radar screen to be 10 km east of a particular location. Sometime later, the ship is at 12 km north of west. What is the displacement of the ship?

Q: An object started to slide down from rest along an inclined surface with a net acceleration of 8.4 m...

A: Given:   acceleration, a = 8.4 m/s2 time taken, t = 7.1 sec  

Q: A disc is subjected to four forces as shown. Determine the magnitude and direction of the resultant ...

A: The given system can be considered as a coplanar non concurrent forces acting on a disc. Now let R b...

Q: Discuss how the center of gravity and area of supports affects the equilibrium state of a moving veh...

A: Concept used: center of gravity :Center of gravity is a point on rigid body where all weight of the ...

Q: Experiment : LEE’S DISC   I want the Analysis for this graph

A: The thermal conductivity of the material's property can be defined as the amount of heat that flows ...

Q: A metal stick with mass 0.5 kg and length 0.6 m is at rest horizontally on conducting wires shown be...

A: Given: m=0.5kg l=0.6m B=2T V=120V Stick's Resistance R1=10ΩR2=10ΩR3=25Ω  

Q: Please give me answer for d, e, f

A: Biot-Savart law relates magnetic fields to the current, similar to Coulomb's law and electric fields...

Q: Problem 1 An object of mass m = 0.2 kg is hung from a spring whose spring constant is 80 Nm-1. The b...

A: Given,mass m=0.2kgspring constant k= 80N/mb=4N/m

Q: 14) An object put on a table with four legs. Both the table and the object together have the same ma...

A: Since we only answer up to 1 question, we’ll answer the first question. Please resubmit the question...

Q: Write the mathematical expression for the radial probability function. The radial probability functi...

A: Concept used: Radial wavefunction is part of wavefunction which is dependent only on distance from n...

Q: Find the volume flow rate of fluid flowing in a tube of area 90m squares at speed of 2m/s also fin...

A: Q=Flow rateArea=90 m2V=velocity=2 m/swe know that Q=A×VQ=90×2Q=180 m3/sThe volume flow rate of fluid...

Q: One of the following sentences is true: a) Linear momentum is not conserved for elastic collisions, ...

A: a) False b) false c) false d) True e) false f)false  

Q: Describe a deformation of the (x, y) plane. Find the matrix C which diagonalizes M and the matrix D ...

A:

Q: Photon Momentum. Compare the magnitude of the total momentum in all of the photons in a 10-J laser p...

A: We know relativistic energy of a particle is given by, E2=(pc)2+(mc)2 for photons mass is zero so, E...

Q: Discuss some of the practical applications of Lagrangian and Eulerian descriptions of fluid flow.

A: In the Eulerian method, the fundamental property is the velocity field. The velocity field does not ...

Q: B1. If you are to increase the electric potential of an equipotential surface,what should be done?a....

A: We can say An equipotential surface is defined as all the points are at the same electric potential,...

Q: Find the geometric series for the sunlight that pass through the windows ofparallel double glass if ...

A: Given: Steps=35 each glass reflects half of the sunlight

Q: A disk starts to rotate about its central axis from rest and accelerates with constant angular accel...

A: Here, we use the kinematic equations to get the required.

Q: (a) iii in photo please

A: (iii) For a successive approximation analog to digital converter, the conversion time be defined as,...

Q: (1 0 3 • Inertial tensor a body in the Cartesian coordinate system is equal to ÎI = I| 2 2 1). If th...

A: Given, II~=I103221312andω→=ωi^+j^+k^

Q: To separate the pleats from the industrially machined parts, those parts are placed in a solution in...

A: Given, speed v= 2km/sL=0.1mm

Q: b. An electron (m = 9.1 × 10-31 kg) is confined to a one-dimensional box of length 4.0 x 10-10 m. Ca...

A: The energy of a particle (electron in this case) is given by, E=n2h28mL2 The energy gap between 1st ...

Q: Direction: You must answer the question below. It's not incomplete. Thank you in advance. - Suppose ...

A: Solution:   As per the given data,  

Q: Given that the percentage error (ill lb) in measuring the value of g (free falling acceleration) in ...

A: Percentage error while measuring the value of gravitational acceleration, g=1.88 % The theoretical v...

Q: Solve the following problems. Show your solution using the GRESA method.

A:  We’ll answer the first question since the exact one wasn’t specified. Please submit a new question ...

Q: Two flasks are connected by an initially closed stopcock. In flask contains 250cm^3of kryptonite at ...

A: P1=500mmHgP2=950mmHgV1=250cm3V2=450cm3Vf=250+450=700cm3kryptonite final pressurePk=P1V1Vf=500×250700...

Q: A 3.0 - kg box is pressed against a spring of force constant k = frictionless surface. The spring an...

A: Here, we can apply the conservation of energy.  That is, in the spring system, energy initial = ener...

Q: Advanced Physics Question

A: All 3 conductors are parallel to each other, and carry the same amount of current of 5 A. In order t...

Q: In Hook's Law experiment, a student noticed that the spring is oscillating 10 oscillations in 6.2 s ...

A: Given, Time Period,T=106.2=1.61sMass,m=100g=0.1kg We have to calculate the spring constant, We have ...

Q: Three long, parallel, straight wires each carrying a 10 A current pass through the vertices of an eq...

A: Given: The current is 10 A The vertices is given as 10 cm

Q: An air bubble of 19.4 cm^3 volume is at the bottom of a lake 41.5 m deep. The bubble rises to the su...

A: V1=19.4 cm3=19.5×10-6 m3h=41.5 mT1=22.60 C=295.6 KV2=104 cm3=104×10-6 m3P1=Patm +ρghP1=1.013×105 + 1...

Q: Use the Hamiltonian method to find the equation of motion of a particle of mass m constrained to mov...

A: Given Force (F) = -k r Cylinder defined by x2 + y2 = R2

Q: Determine E at A (2,3,5) m in empty space if a point charge of 8 μC is located at (0,1,1) m, a linea...

A: The electric field at A(2,3,5) due to point charge 8µC at (0,1,1) is given by, E→=14πε0qx-x'2+y-y'2+...

Q: 13.2-2 Photon Flux. Demonstrate that the power of a monochromatic optical beam that carries an avera...

A: Solution:    

Q: Practice Problem 25-6 As a meter stick hurtles past you at 0.45c, you measure its angle with respect...

A: The Lo is the proper length of the rod in rest frame and L is the length of the meter stick in movin...

Q: Problems 6-9 Information: A dog frolics rectilinearly with acceleration a(t) = 2sin(t) +9e3t + 3t +5...

A: a(t)=2sin(t)+9e3t+3t2+56.)at t=0.8sa(t)=2sin(t)+9e3t+3t2+5dog's acceleration at 0.8sa=2sin(0.8)+9e30...

Q: Last digit is 8. Solve it quickly please, i have 15 minutes only.

A: Given ω0=9rad/s v0=8m/sr=0.8m

Q: A 40 kg box initially at rest is pushed 20.0 m along a rough, horizontal floor with a constant appli...

A: The mass of the box is 40 kg. Let m=40 kg. The applied force, F=170 N is applied at an angle of 36.9...

Q: A car travels in a straight line along a road. The car’s distance x from a stop sign is given as a f...

A: (a) Given: The equation of position is xt=αt2-βt3 where α=1.50 ms2 and β=0.0500 ms3. Introduction: T...

Q: 1. Two wires are made of the same material, their Young's Modulus constant is 10 x10^10 Pa. Wire X i...

A: Young's modulus of a material is defined as the ratio of the longitudinal stress to the longitudinal...

Q: A string of 1 m length clamped at both ends is plucked in the middle to generate a standing wave. Ta...

A: The speed of a particle in the string is always calculated by differentiating the equation of standi...

Q: Two long straight aluminum wires, each of diameter 0.40 mm, carry the same current but in opposite d...

A: Diameter of each wire=0.40 mm=0.40×10-3 m radius of each wire, r=0.20×10-3 m let the length of the A...

Q: The distance, r, between the proton and electron in the hydrogen atom is about 101º m. Determine the...

A: Answer : Hydrogen atom consists only a single proton in its nucleus and an electron in its first Boh...

Q: A 60.0-cm length of wire carries a current of 10.0 A. It is bent into a square loop and placed with ...

A: Given : L=0.6m              I=10A              B=0.75T      The side of the square loop when the wir...

Q: 3.

A: the emf acting on the rod is ∈ =vILSinθhere v = velocity L = length of rodI = current induced in the...

Q: F1=305 N F2-461 N a=28° B=41° F2 F1 20° xr 15° 2a) Calculate the magnitude of the resultant of two f...

A: Given Dataα=280 β=410We know that in x-y planeθ+β+200=90θ=290y=470angle between two force=290+470=76...

Q: The sphere of radius R with a point charge q at its center is filled with a linear dielectric of per...

A: Gauss' law for electric flux in a free space around a charge is given as ϕ=qencεoqenc is the total c...

Q: Choose the letter of the correct answer A. Statements a and b are both true B. Statements a and b ar...

A: We know that Force is directly proportional to square of distance between particles. Hence, When two...

Q: Vhy the efficiency of large size alternator hould be larger than that of small size?

A: Introduction: An alternator is an electrical generator that converts mechanical energy to electrical...

Q: In the figure ɛ = 10.0 V, R, = 4.00 n , and R2 = 1.00 N. The inductor is ideal. If the switch is clo...

A: Given ε=10V R1=4Ω R2=1Ω

Q: *13.1-8 Momentum of a Photon in a Gaussian Beam. (a) What is the probability that the momentum vecto...

A: Here,Gaussian Beam is given in 3-D as:    ∇2E-n2c2∂2E∂t2=0The solution of this wave equation is plan...