(6) The decibel level from a group of identical machines is 95 dB. If the sound intensity from one machine is 3.5 x 104 W/m2, how many machines are operating? (answer: 9 machines)
Q: I need correct and step-by-step answers with clear handwriting ASAP. Thank you. M1 H M2 |Bell) Figur...
A:
Q: Determine the maximum mass of the lamp that the cord system can suppont so that no single cord devel...
A:
Q: If the real part ofa complex analytic function f(z) is given as, u (x, y)= e*" sin(x' -y'), then -2x...
A:
Q: Gr-B: Long Answer Type Questions (Attempt Any Four): 0.3.(0) Write down the differential equation of...
A: The differential equation of a Simple Harmonic motion equation is md2xdt2+kx=0d2xdt2+ω2x=0 (1) ...
Q: ............ describes the wobbling of Earth's axis of rotation over long periods of time. It takes ...
A: The earths axis of rotation passes through the poles of the earth, and is inclined at some angle wit...
Q: The 50-kg crate is at rest when a force P of 400 N acts on it as shown. Using the work and energy pr...
A:
Q: A thin spherical shell of radius R is charged with a non-uniform surface density according to o(0) =...
A: Given: σ(θ)=σ0sin(θ) it is along z-axis and z=R∫0πsin2(x)1-cos(x)dx=423≈1...
Q: S and A are vector fields given by S = xzi + yj + z²k and A = zi + yj – xk. Determine: a. S at (-2, ...
A:
Q: Determine the equivalent capacitance of the combination shown when C = 12 nF. 20 ) 12 nF O 22 nF 19 ...
A:
Q: what does it mean (TT orbital)( o- orbital)
A: There are many types of bonds present between the compounds. These bonds are used to ties up the ato...
Q: The angular position of a point on a rotating wheel is given by 0 = 5.28 + 1.52t2 + 4.57t³, where e ...
A:
Q: A wheel of radius 10 cm can rotate freely about its centre as shown in figure (10.9). A string is wr...
A:
Q: Ifq, is -13.9 nC at a distance 2.05 m from the origin, q2 is 21.0 nC at a distance 3.56 m from the o...
A: Since more than one question is asked,solution for the first one is provided here. Please upload the...
Q: A metal rod PQ moves with a velocity v parallal to a very long straight wire CD carrying a current I...
A:
Q: 5. On the suction side of a pump a Bourdon pressure gauge reads 40 kPa vacuum. What is the correspon...
A: Hence the answer
Q: Answer All. Compute for the work done, in millijoules, in moving a 9-nC charge radially away from th...
A: Since there are more than one question, solution for teh first one is provided here. Please upload t...
Q: It is given that the primitive basis vectors of a lattice are: a = 38, b= 3ŷ and e= (& + § + 2) What...
A: The shortest lattice vectors are primitive lattice vectors. Three of them are able to cross the latt...
Q: In the Marvel comic series X-Men, Colossus would sometimes throw Wolverine toward an enemy in what w...
A:
Q: A small block of mass 100 g moves with uniform speed in a horizontal circular groove, with vertical ...
A:
Q: Quantitative Question T'Challah, Luke, and Knausgaard are on low-friction roller skates, engaging in...
A: Given in the problem let the mass of T'Challah be mT=90kg Knausgaard be mK=80kg Luke's be mL=75kg ...
Q: A car is traveling around a circular track of 700-ft radius. If the magnitude of its total accelerat...
A: Given values are:- Circular track radius, r=700 ft. Total acceleration magnitude, a=10 ft./sec2 Spe...
Q: This problem about Fundamental Electric Science was created especially for Ehigie Okhilu Len 1.3 mm ...
A: Hence the answer..
Q: Three-point charges of 20 pC each are located in free space on the x axis at x = -1,0, and 1. Find t...
A: Given: The value of three-point charges is 20 pC. The three charges are located on x-axis...
Q: 1) Consider the inductor core shown above. Draw a magnetic equivalent circuit for the device when 11...
A: Given:number of turns, N = 6 turnscurrent in the coil, i = 11Ainner diameter of the ring, di = 2 cm ...
Q: Q1- Calculate the molecular weight for C8H9NO
A:
Q: Express in terms of the temperature function and the partition function the form of the Helmholtz eq...
A: The entropy is to be evaluated in the first case, then the Helmholtz free energy The partition funct...
Q: - Label some major component of the laser device and briefly explain their functionality. Active me...
A: Given: Active Medium: Back and front mirror: Excitation electrodes: Power supply:
Q: ote as w
A: Given data: The initial angular velocity and angular velocity can be given as ωi=138 rad/s & α=3...
Q: A sample from a meteorite that landed on Earth has been analyzed, and the result shows that out of e...
A: The meteorite is originally thought to have 1000 nuclei of potassium initially present within it. Ov...
Q: Vcc Rq + R2 V2 Prove that from the relationship of the bias circuit to the voltage divider 10:32 PM ...
A:
Q: A particie travels in a circle of radius 20 cm at a speed that uniformly increases. If the speed cha...
A:
Q: A student did the Data Regression for the Helical Spring experiment to find the constants K and mar ...
A:
Q: A highway exit ramp was constructed at an angle of 12 degrees and has a radius of 54m. What speed li...
A:
Q: A wheel of radius 10 cm can rotate freely about its centre as shown in figure (10.9). A string is wr...
A:
Q: Here’s one more model of an electron. Here e is the magnitude of the charge of an electron, and R is...
A: Given: ρ=-e1054πr2R-r2R7
Q: The wave function of an electron in one dimension is given by 0, for x< 0 y (x)= |2V3e* (1-e*), for ...
A:
Q: (1) A laser emits 2.68 x 1016 photons per second in a thin circular beam with diameter 1.0 mm. The w...
A: Given: Wavelength,λ=532nm=532×10-9nmPlanck's constant,h=6.626×10-34JsSpeed of light,c=3×108m/sDiamet...
Q: roblem 1: A gyroscope slows from an initial rate of 32.8 rad/s at an angular acceleration of 0.54 ra...
A: The gyroscope in the given problem is initially rotating with an angular velocity of 32.8 rad/s, aft...
Q: Enhancer 7 A U-tube has its limbs of radii 3 mm and 6.0 mm. This tube contains water of surface tens...
A:
Q: Two large flat parallel sheets have opposite uniform surface charge densities ±o and are separated a...
A: Given: The thicness of the slab, t = d3 Formula used: E=σ2ε0E=Vd
Q: Attempt The mass of a particular eagle is twice that of a hunted pigeon. Suppose the pigeon is flyin...
A:
Q: A wheel of inner radius r, = 13.4 cm and outer radius r, = 35.0 cm shown in the figure below is free...
A:
Q: (a) Assıning that nonrelativistic quantum mechanics is invariant un- der time reversal, derive the t...
A:
Q: The acceleration of a particle along a straight line is defined by a=(2t-9) m/s' wheret is in second...
A:
Q: A body dropped from a height H reaches the ground with a speed of 1:2 vgH. Calculate the work done b...
A:
Q: All values of tz are by the joint on the part indicated. What is the missing value? -6a't -2a't O 2a...
A: Here it is asked to find the missing values. Let x = -2a2t y = -6a2t Let z denote the missing value...
Q: 2. Find the frequency of a pendulum whose angular velocity is 350tt per second.
A: We are authorized to answer one question at a time, since you have not mentioned which question you ...
Q: Q 2(a)The E* particle has a rest energy of 1385 MeV and a lifetime of 2.0 x 10-23 s. What would be a...
A:
Q: A particle is free to move in one dimension. At the time of t = 0, it is known that the wave functio...
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
