sing the polygon method. A = 30N at 45°
Q: Stars have the greatest metal content in which region of the Milky Way Galaxy? a. in the galac...
A: Young stars are have the highest metal content. The stars which have hight metal abundance have a lo...
Q: What is the inductance of a coil in which the average emf induced is 20.0 mV when the current in t...
A:
Q: nkhowi 14 If 13 AT figur melow. Provide the solution: A Ez 24 V b a 1 A 1,114 N 34 N mde 7 A 20 V f ...
A:
Q: A current-carrying wire is in the shape of a square of edge length 8.0 cm. The square lies in the z ...
A: Given, Current, i=2.6AEdge length, a=8cmMagnetic field, B=0.32T We know, Torque, τ→=m→×B→=mBsinθ=(iA...
Q: The following figure depicts four different objects subject to a buoyancy force. Assume all objects ...
A: (a) for hot air Balloon Buoyancy force equals force of gravity. (b) for iceberg density of fluid i...
Q: A disk of radius r= 70 cm has a uniform surface charge density o = 89.4 nC. Calculate the electric f...
A: The electric field at a central perpendicular axis is E=kσ2π[1-z(z2+R2)] here, σ is the charge den...
Q: A battery with emf 9.00 V and internal resistance 1.10 Ω isin a complete circuit with a resistor of ...
A: First let us find the current in the circuit: P =i2R15.3 = i2 1.10i2 =15.31.10 =13.90=> i =3.72 ...
Q: ** 46. How much unpolarized light gets through a polarizer? Unpolarized light is as likely to have i...
A: (a) If incident field is Ei then transmitted field Et=Ei cos 450 =Ei2 So, EtEi=12
Q: R In the circuit shown in the figure, the S switch is closed at t 0 and the capacitors, which are co...
A:
Q: 31. The diagram to the right represents a monochromatic orange light as it refracts across the surfa...
A: Here, The light scattering by the prism divide into 7 different colors 1) Red 2) Orange 3) Yello...
Q: 8)A billiard ball moving at 10m/s along the +ve x – axis collides elastically with a second billiard...
A: The system before the collision and after a collision is shown in the figure below:
Q: ANSWER SHOULD BE : 0.002799 W/m^2
A: The intensity of light at central maximum is Imax=0.005 W/m2Wavvelength of the monochromatic light ...
Q: A stone is dropped from the rooftop of a tall building. The stone reach the ground after 3 s. From t...
A: A stone dropped from the rooftop of a tall building, the stone reach the ground after 3 s. The force...
Q: 3. For the system shown, 300N 200N 400 N a. Determine the equivalent forc e-couple system at the bas...
A: Given Determine the equivalent force-couple system at the base at C. Express resultants in vector fo...
Q: 4. Four identical bricks are stacked up on top of each other. Each has a length of a and a mass of m...
A: The bricks must be placed in such a way that it's center of mass remains within the distance 'a' of ...
Q: 9) Pictured below is an ellipse oriented counterclockwise and a vector field F[X] plotted around it....
A: From figure, From trajectory it looks like ellipse with center (0,0) the semi-major axis will be st...
Q: The crate weighs 450 kg and is supported by three cables as shown in the figure below. a. Draw a fre...
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...
Q: What is the period-luminosity relation and how did this help determine the size of the Milky Way?
A: In astronomy, a period-luminosity relation is a relationship between the light emitting ( lumonisity...
Q: The figure below shows two long current-carrying wires in the xy plane with I1 = 1.70 A to the lef...
A: This problem can be solved using the formula for magnetic field due to a current carrying wire.
Q: Procedure: Determine the resistance of each resistor given its color code. Resistor # First ...
A: Resistor: An electrical component that oppose the flow of electric current in the circuit. Resistanc...
Q: You connect a 10.0 MΩ resistor in series with a 3.20 mFcapacitor and a battery with emf 9.00 V. Befo...
A: given,R=10MΩemf=9V
Q: A) Find an expression for the speed v of the mass at point A in terms of R, m and G (B) Find an expr...
A:
Q: in the figure given, describe the physical nature of electromagnetic waves.
A: 1.Electromagnetic waves are transverse in nature as they propagate by varying the electric and ma...
Q: A golf ball is driven with the initial conditions shown in the figure. If the wind imparts a constan...
A: Initial golf ball velocity, v0=(125×1.467 )ft.s-1=183.333 ft.s-1Wind acceleration, aw=5.0 ft.s-2Angl...
Q: A slit 0.400 mm wide is illuminated by parallel rays of light that have a wavelength of 590 nm . The...
A:
Q: A disk of radius r= 70 cm has a uniform surface charge density a= 117.2 nC. Calculate the electric f...
A:
Q: A conductor has a cross-sectional area of 2.3\( \times \)106 m² and the number of free electrons per...
A:
Q: Advanced Physics Question
A: Given f=6.38x1014Hz, D=84.0cm x3=3.12
Q: A car in overtaking trailer uniformly accelerated it's speed from 40km/hr to 90km/he in 8 seconds . ...
A: Given: To find the distance travel in the period of acceleration as,
Q: Scientifically, which part of your anatomy is most likely to get an electrostatic shock? Consider at...
A: Given: To find the voltage to estimate in the ground and close to the ground conductor as,
Q: A galaxy whose spiral arms have a woolly or fluffy appearance are called a. flocculent. b...
A: flocculent:- A galaxy whose spiral arms have a woolly or fluffy appearance are known as flocculent.
Q: Where would the image of a car be formed if it were placed 6.65 m away from a converging lens that h...
A: Here we used mirror formula, 1/f = 1/u + 1/v Here, f =0.61m, u =6.65 m Now , 1/0.61 - 1/ 6.65 = 1/v ...
Q: What is the only viable explanation for so much mass in so small a region at the core of our galaxy?...
A: Here, we look into the centre of our galaxy and see what is it made of.
Q: 8. A 90 kg skier takes to the slopes and reaches a constant velocity. . Draw a force diagram for the...
A: Note :- Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the questi...
Q: If yoxt) - (5.3 mm) sinlkx + (670 rad/s)t + q} describes a wave traveling alonga string, how much ti...
A: Given, y(x,t)=(5.3mm)sinkx+(670rad/s)t+ϕy1=3.1mmy2=-3.1mm We know the standard wave equation, y(x,t...
Q: Two pairs of magnets of equal magnetic field strength, are tested if they can deliver the same resul...
A: Given: The speed of the proton is 5×107 ms. The length of the wire is 3 cm. The current carried by t...
Q: Astronomers think of pulsars not as pulsing objects, but rather like a(n) a. Cepheid variable....
A: A Cepheid variable is a class of stars, that varies in its apparent magnitude values over a period o...
Q: Which of these is NOT used as a spiral tracer? a. O stars b. B stars c. young open...
A: Spiral tracers are objects that are commonly found in spiral arms and soare used to trace spiral str...
Q: A solid conducting sphere has net positive charge and radius R = 0.400 m. At a point 1.20 m from the...
A: Vsurface=Kqr=kq0.400mv1.20m=kq1.20mVsurfaceV1.2m=kq0.400mkq1.20m=3Vsurface=3V1.2m=3(24V)=72V
Q: The period–luminosity relation is useful in determining a. the mass of a star for which the di...
A: Period-luminosity relation :- According to this re...
Q: 7. Tarzan prepares to swing and much to his dismay, gets his loincloth stuck on a branch. He's left ...
A: Here, we draw the free body diagram of Tarzan and show the vertical and horizontal components of all...
Q: A double heterostructure Fabry-Perot edge-emitting laser in the AlGaAs/GaAs system emits in the neig...
A:
Q: Planets A and B have masses MA and MB , respectively, where MA>MB , and radii RA and RB , respect...
A: (a) As we know the gravitational potential energy is given by (of mass m) V=GMmr M or mSo sum of po...
Q: The search for observational evidence of black holes began in the early a. 1890s. b. 193...
A: Observational evidence of black holes : Black holes was first predicted by Albert Einstein in 1916 ....
Q: Q. 1 A bullet is fired with initial velocity of 100 m/s from the hill at point P at an angle of 30° ...
A: Concept used: An object under the influence of gravitational force undergoes a projectile motion.
Q: A woman weighing 600 N steps on a bathroom scale that contains a stiff spring . In equilibrium, the ...
A: Given: Weight of the woman is W=600N. Compression in the spring is ∆x=1.0cm.
Q: The orbits of population I stars I. are confined to disk of the galaxy. II. are very elliptic...
A: The stars are generally classified into two groups; Population I stars Population II stars The po...
Q: A mass spectrometer (see figure below) operates with a uniform magnetic field of 21.0 mT and an elec...
A: Magnetic field B = 21.0 mT = 0.021 T Electric field E = 3.55 ✕ 103 V/m Mass of alpha particle ma = ...
Q: Please help me
A:
Q: 2. A satellite of mass m is in an elliptical orbit around the Earth, which has mass Me and radius Re...
A:
Find the resultant of the following forces using the polygon method.
A = 30N at 45°
B = 25N at 125°
C = 15N at 220°
Step by step
Solved in 2 steps
