The drag equation of an aircraft is given by the equation: Cp = 0.03 + 0.02 C The weight of the aircraft is 100 kN. What is the value of drag when flying straight, level and unaccelerated under minimum drag conditions? %3D

Q: 12. Calculate the center of mass of a 4 m long aluminum bar with cross-sectional area of 4 cm x 4 cm…

A: Given Data:  It is given that the length of the uniform bar is, L=4 m.  Axis of rotation is located…

Q: 2. A playground is on the flat roof of a city school, 6.00 m above the street below. The vertical…

A:

Q: A converging lens (f=+20.0 cm) is located 60.0 cm to the left of a diverging lens (f=-30.0 cm). A…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

A: We need to say what the direction of friction will be on the coin on turntable.

Q: The linear charge density 2 has units of . . O A) C/m OB) C/m² OC) C/m OD) C/m² O E) C/m²

A: Required: The unit of linear charge density (λ)

Q: If you double the speed of a particle, how does it deBroglie wavelength change? OPTIONS A(2) = 2…

A: According to De Broglie wavelength,λ=hmv.......(1)where,λ is the wavelength of particle m is the…

Q: 13. A very big truck collides with a small sports car. which experiences the greater acceleration?…

A: given:- a very big truck collides with a small sports car .

Q: An electric field with a magnitude of 3.50 kN/C is applied along the x-axis. Calculate the electric…

A: Every charge disturbs space in its vicinity creating what we call the electric field. This electric…

Q: (2) Use Ampère's Law to find the magnetic field at the point (0, p, 0) caused by an infinite sheet…

A: Given, Current density K→=K0k^

Q: For questions 16– 20, write (HEP-HEP) if the situation shows the application of Impulse and Momentum…

A: When the object has some velocity then it will always have some momentum consequently if there is a…

Q: The ear canal resonates like a tube closed at one end. (See the figure.) If ear canals range in…

A:

Q: A solid sphere of radius 40.0 cm has a total positive charge of 26µC uniformly distributed…

A:

Q: In the figure, an electron accelerated from rest through potential difference V₁-1.13 kV enters the…

A:

Q: A spherical mirror is to be used to form an image 4.00 times the size of an object on a screen…

A: Given:Spherical mirror is 4 times the size of objectLocation of screen from object = 6 mThe mirror…

Q: . Two marbles with masses, MA = 50g and MB = 20 g, collide on a frictionless surface. Marble A is…

A: Given, Masses of two marbles, MA=50gMB=20g The velocity of marble A is, vA=0.35m/s The velocity of…

Q: 8. Junction

A: The problem is based on the basic concept of current electricity. In an electric circuit, we use…

Q: A common emitter amplifier has a voltage gain of 50, an input impedance of 100 2 and an output…

A:

Q: A student examining a flashlight observes that it uses a traditional incandescent light bulb. The…

A: We know, P=VII=PV

Q: Not understanding

A:

Q: 22.45 · Concentrie Spherical Shells. A small conducting spherical shell with inner radius a and…

A:

Q: 5 A R1 R2 R3 50 60 10 Q According to the above diagram, what is the equivalent resistance of the…

A: Given : Resistance R1= 5Ω, R2 = 6Ω, R3 = 10Ω

Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: 8-7 and 8-8 11. If the bowling ball from problem 7 rolls without slipping down a ramp from an…

A: “Since you have posted multiple questions, we will provide the solution only to the specified sub…

Q: In this part of the experiment, you will investigate the physical parameters that have an effect on…

A:

Q: A 19th century lab technician is testing possible metals for bulb filaments. A carbon filament with…

A: Given: In this question, the given details are, A 19th century lab technician is testing possible…

Q: 5. An object moving in the x-y plane has a position vector given by: 7 = (2t³ - 5t)i + (6 - t¹)ĵ (in…

A: Given  r→=(2t3-5t)i^+(6-t4)j^Required average velocity

Q: Two large rectangular aluminum plates of area 140 cm² face each other with a separation of 3 mm…

A:

Q: 14 - The electron volt (eV) is equal to? O A) 1.60 x 10-19 J

A: One electron volt is defined as a unit of energy where it is the work done on an electron in…

Q: For V1=5 V, V2=1 V, R1=170, R2=310 and R3=240 in the following circuit, Find the following R1 iz R3…

A: Given, V1=5VV2=1VR1=170ΩR2=310ΩR3=240Ω So, according to KCL,…

Q: Write down the physical significance of Poison Equation and solve the Laplace's equation from poison…

A: we know, the electric field (E) is related to charge density by the relation            ∇.E=ρε0…

Q: A series circuit connected to a 50 V battery has R1 = 30 Q and R2 = 25Q, %D calculate for: a) Total…

A:

Q: Consider a sound wave moving through the air modeled with the equation s(x, t) = 3.00 nm cos(55.00…

A: Given:      Sx,t=3nmcos55m-1x-14×103s-1tHere wave number k=55 m-1       And…

Q: 15.You observe a rocket moving toward you. Compared to its length when it was at rest on the ground,…

A: Introduction :- Here we need to tell what is the length of a rocket moving towards the observer.

Q: Each sketch below shows three objects with an electric charge. In each case, decide whether there is…

A: Given: Three objects charged as shown. To find net force on the he green outlined body

Q: Example with numbers N Spring with constant k = 100, mass M = 1kg. Initial conditions: displacement…

A:

Q: 1.Three point charges are arranged as shown in figure. Find the magnitude and directic of the…

A:

Q: A positive test charge is to be moved closer to a positive point charge producing the electric field…

A: Given that:- A positive test charge is moved closer to the positive point charge.

Q: utőrial 1. A car of mass 900 kg turns into a corner with a tangential velocity of 25 m s'' - the…

A: mass = 900 kg v = 25 m/s R = 100 m centripetal force = m (v)2/R  = 900* (25)2/100 = 900 * 625/100 =…