1.A car drives east at 40 m/s for 500 seconds, stops, turns around, then drives west at 50 m/s for 400 seconds and stops. What is the displacement of the car? What is the distance the car traveled?

Q: Platinum is deposited on n-type silicon substrate forming a Schottky diode. The me workfunction, m =…

A: Given Data The work function of the metal is:ϕm=5.65eV The electron affinity is:Χ=4.01 eV The donor…

Q: 8.41 • At the intersection of Figure E8.41 Texas Avenue and University Drive, a yellow subcompact…

A: Given data :  M1 = 950 Kg travelling east with velocity u1  M2 = 1900 Kg travelling North with…

Q: A Butterworth LPF has been designed such that its cutoff frequency is 2Hz. What will be the…

A: Given, Butterworth LPF with cutoff frequency of 2 Hz and finding the magnitude of filter at…

Q: P- 400 N 3. The 50-kg crate rests on a horizontal surface for which the coefficient of kinetic…

A: Using Newton's Second law of motion F = ma Where F = Net force on the object m = mass of the object…

Q: 3. The 100 lb cylinder shown in figure is held at rest on the 30°incline by a weight P suspended…

A: Explained as handwritten in a proper way

Q: 3.Determine the components of reaction at the fixed support A. Neglect the thickness of the beam.…

A: Answer is  handwritten below with proper explanation

Q: If gravitational contraction were responsible for the Sun's energy, how long would it take for the…

A: Gravity is one of the fundamental forces of nature responsible for keeping anything with mass…

Q: Hoview Find the force that the floor exerts on each of his feet, assuming that both feet exert the…

A:

Q: 27. A piece of carpet is 68.58 cm wide. How many strips of such carpet will it take to cover the…

A: Carpet width w = 68.58 cm = 0.6858 m Width of room W = 5.5 m

Q: 3F. A 100-N block on a rough 30°-incline is acted upon by a force P as shown causing it to…

A: The net downside force will be difference of sine components  of its weight and cos components  of…

Q: While flying at an altitude of 8.75 km, you look out the window at various objects on the ground. If…

A: altitude D = 8.75 km = 8750 mwavelength λ = 475 nmλ = 475 X 10-9 mLet d be the smallest seperation…

Q: Two speakers are in phase and produces the same frequency as shown. The smallest frequency for which…

A: Given: It is given that two speakers are in phase and they produce the same frequency

Q: The speeds of four gas molecules are 1 km/s, 3 km/s, 5 km/s and 7 km/s respectively. The difference…

A: Have a look

Q: DIOck on a fougn magnitude of P. accelerate at 2 m/s" down the plane. The coer 20 30

A:

Q: The potential energy U in Joule of a particle of mass is 4kg moving in the x-y plane is given by the…

A:

Q: 2 perpendicular. Ans. = 6.3 x 10T * m? %3D Given: B=0.20 T A = Pi*r^2 r = 0.10 m e = 0 magnetic…

A: In first question, area vector is parallel to the magnetic field

Q: (c) Consider a classical gas of N atoms. (i) If the particles are distinguishable, what would be the…

A: A classical gas of N atoms can be treated as consisting of distinguishable or indistinguishable…

Q: Part A At a particular instant, charge qı = 4.50x10-6 C is at the point (0, 0.250 m, 0) and has…

A: Solution:-Given thatq1=4.5×10-6 C at (0, 0.25 m, 0)v1→=(9.2×105 m/s)i^q2=-2.6×10-6 C at (0.15 m, 0,…

Q: The turbine section of a Brayton cycle receives hot compressed air at 150 psia, 2100 R, expands it…

A: Given,  In the turbine section of a Brayton cycle, the gas turbine receives the hot compressed air…

Q: 3. Given 1 a Prp = -ih-r(rv), Tup = rp, Find [Pr,7]. Ap,AF and pfy.

A:

Q: What average net thrust must a17-ton airplane have to reach an altitude of 5,000 ft and a speed of…

A: Given: Mass of the airplane (M) =17 ton 1 ton=2000 lb 17 ton =17×2000=34000 lb Altitude of the…

Q: Consider a very long non-conducting cylinder has an inner cylinder with radius Riand uniform charge…

A: Solution :-                  Part(a) and Part(d) is not solve.

Q: Part A A circular loop in the plane of the paper lies in a 0.63 T magnetic field pointing into the…

A: Given data : Magnetic field is into the page diameter, d = 20cm = 0.20m                 D = 8cm =…

Q: What is the image channel and why is it important that it is filtered before the IF stage?

A: The channel is used to refer to a certain component of an image. We know that every image is made up…

Q: Given a JFET amplifier with a fixed biased common source n-channel, the power supply (s)  at the…

A:

Q: A star has a parallax of 0.2 seconds of arc. What is the distance of the star?

A: The change in the apparent position of an object with a change in position of the observer is called…

Q: 10- A string stretchec with a fixed tip with a tensile force of (64 N) and a linear density (160…

A: Given, Tensile Force T = 64 N linear density D = 160 g/m D = 0.16 kg/m

Q: Consider the Gaussian wave packet, v(2) = A exp Poz -a %3D where po and & are real parameters. a.…

A: **as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: 'hat is the change in entropy of 12 moles of a diatomic ideal gas, if the gas undergoes an expansion…

A: Given data :  n = 12 for diatomic gas  Vf = 5Vi  Pf = Pi /3  To find :  Change in entropy for the…

Q: Part A A circular loop in the plane of the paper lies in a 0.63 T magnetic field pointing into the…

A: Given data :  B = 0.63 T directed into the paper  Diameter d1 = 20cm = 0.20m                   d2 =…

Q: A massless frame in the shape of a coff square 6.5 m on a side has a 17.6-kg ball at each corner.…

A: Solution:-Given that

Q: On August 17, 1983, an earthquake with a magnitude of 5.3 in the Richter scale hit the province of…

A: An earthquake's energy release is due to the sudden release of stress from solid rocks along the…

Q: Can you write in proper way cause i dont understand the step.

A: Solution:-Given thatm=60 kgμs=0.28

Q: Part A An air-track glider attached to a spring oscillates with-a period of 1.50 s. At t=0 s the…

A:

Q: .2: uppose that |A) = (9- 2i)lu,) + 4i lu2) – lu3) + ilu4) a) Find the dual vector (A|. b) Assuming…

A: We have given a ket vector A we have to answer the question given above.

Q: 1eV 1.6 x 1019 J Calculate the energy of a photon of blue light, 1 = 450 nm. %3D

A: We are given with wavelength of photon. We can find frequency from given wavelength then using…

Q: The terminal voltage of an isolated practical battery of EMF 8 V is: O also 8 volts; (The direction…

A:

Q: Determine the diffusion coefficient for p type Germanium at T =300 K if you know that the carrier…

A: Given P- type germanium  T = 300 K To find- diffusion coefficient

Q: In determining the thermal conductivity of an insulating material, the temperatures were measured on…

A: We have been given that-Thickness of slab (x)=25 mmTemperature (T1)=318.4 KTemperature (T2)=303.2…

Q: Consider an isolated spin- paramagnet in an externally applied magnetic field, B. The system has a…

A: Energy, E=-μ→.B→ Here, μ is magnetic moment B is magnetic field Let, α> spin 12             in…

Q: Q-1: The crate has a mass of 60 kg and the coefficient of static friction between the crate and the…

A: Given Mass m                                     = 60 kg Coefficient of static friction μs = 0.28…

Q: Blue monochromatic light is used to shine on the Potassium metal surface in the photoelectric effect…

A:

Q: What is the rest energy Eo in MeV, the rest mass m in MeV/c², the momentum p in MeV/c, kinetic…

A: Mass of particle m = 1.1144 × 10- 27 kg Speed of the particle v = 0.90c

Q: 1. A principle governing the constructive or destructive interference and propagation of two…

A: Q. No. 1 Principle governing the constructive or destructive interference and propagation of two…

Q: 1. A transverse pulse is incident on a fixed end and is reflected back and forth along the string.…

A:

Q: Suggest arrangements for connecting four 2 k2 resistors to give equivalent resistances of 0.5 k2, 2…

A:

Q: Question 2 We are now going to look at a configuration of charges. We are given the following…

A: Given:

Q: A set of 48 tuning forms is arranged in a series of descending frequencies such that each fork gives…

A: To Find-Frequency of 1st and 42nd tuning fork=?Given-Number of tuning fork=48Beat frequency=4…

Q: It has a high atomic number to improve the efficiency of bremsstrahlung x-ray production .A Tungsten…

A: Bremsstrahlung can be produced with any charged particles and any target. For example, at research…