Two transverse sinusoidal waves combining in a string are described by the wave functions y1 = 0.02 sin(4Ttx+rtt) and y2 = 0.02 sin(4Ttx-rt), where x and y are in meters, and t is in seconds. If after superposition, a standing wave of 3 loops is formed, then the length of the string is:
Q: Q1) The doubling time for a certain virus is 3 yr. How long will it take for the virus to increase t...
A: 1. The initial population of a virus is N0 After t time the population Nt Let the growth rate is r. ...
Q: 17) A Super Dogl flies by and has 1,780 Joules of Potential Energy # Super Dog! is tlying at an alti...
A: Given, PE =Potential energy = 1780J h=Altitude =15m g= Acceleration due to gravity =9.8m/s2 m= mass ...
Q: A student wants to establish a standing wave on a wire 1.8 m long clamped at both ends. If the wave ...
A: A standing wave is formed when two waves superimpose in a confined medium. These two progressive wav...
Q: 4. Find the equivalent resistance across a-b when a. The switch is close b. The switch is open NOTE:...
A: Given:
Q: operation of accelerator position sensor
A: Accelerator position sensor:-. Engine Structure For an eff...
Q: A standing wave on a string of length L = 3 m is described by the following equation: y(x,t) = 0.08 ...
A: Solution: As per the given expression: y(x,t)=0.08sin(2πx/3)cos(300πt) From the above expressi...
Q: 7) The equation resultant wave from the superposition of two waves propagating in opposite direction...
A: The standing wave generated by the superposition of two waves has the form y=0.4sin2πxcos2πty denote...
Q: 3) The transition rate 2, in seconds, and the hindrance parameter, o, may be estimated from In 2 = 1...
A: (a) Let mD, mα, Q, RD, and Rα denote the mass of the daughter nucleus, the mass of the α particle,...
Q: A student wants to establish a standing wave on a wire 2 m long clamped at both ends. If the wave sp...
A: Given: L=2mv=72 m/s
Q: Physics for engineers
A: this is a problem based on interference of waves let the 1st wave be y1=A sin kx+ωty2=A sin kx+ωt+ϕ...
Q: Four point charges are located at the corners of square 4 cm has been shown in figure Below, each ch...
A: Given: Side, a=4 cm= 4×10-2mAll charges have same magnitude, q=4nC=4×10-9C Ac=AB2+BC2AC=0.042+0.04...
Q: The mass of the block lies between blank and blank
A: Given:- When mass lies between 83.35 gm to 83.45 gm gives 83.4 gm
Q: Two identical sinusoidal waves with wavelengths of 1.5 m travel in the same direction at a speed of ...
A: Given Amplitude of resultant wave=A3 Speed of waves =20m/s Wavelength=1.5m
Q: Two waves travelling in the same direction are given by: y1 = 0.2 sin(2πx-20t+φ) and y2 = 0.2 sin(...
A: Given: y1=0.2sin2πx-20t+ϕ. y2=0.2sin2πx-20t. The standard equation of the wave is given as, y=Asin...
Q: Advanced Physics Question
A: Here, we apply work energy theorum and apply Newton's second law by drawing free body diagram of the...
Q: Considering a frequency-division multiplexing system where a baseband signal from sending end is x1(...
A: The corresponding RC bandpass filter is shown below:
Q: Two identical sinusoidal waves of amplitude A and wavelengths of 2.00 m travel in the +x direction a...
A: Concept used: Destructive interference of the waves occur when they are out of phase. Constructive i...
Q: please answer the question 1,6 and 7 to the best of your ability
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: Discuss how Acer might use a macrosegmentation strategy to sell computers to businesses.
A: Given: To explain the Acer is using in a macro segmentation to sell computers as,
Q: An object is launched at 120 m/s at a 30 degree angle above the horizontal plane. What is the magnit...
A: Given,velocity u=120m/sangle θ=30°time t=7s
Q: Kindly answer the problem after Check your Understanding. And provide the exact solution.
A: We are asked to make a cell with copper as one of the electrode, for this we need to know the half-r...
Q: 3. Silver is monovalent metal of a spherical Fermi surface. Its density is 10.5 g/cm, Molar mass is ...
A: Given: The density of the silver is 10.5 g/cm3 The molar mass of the silver is 107.87 g/mol The resi...
Q: (a) A 1.00 cm-high object is placed 3.60 cm to the left of a converging lens of focal length 7.55 cm...
A: a)from lens equation,1O'+1O=1fO' is image O is object distance1O'=-1O+1f=13.6+17.55O'=2.43...
Q: Comment on the drag polar for both the shapes
A:
Q: A long, straight wire, carrying a current of 200 A, runs through a cubical wooden box, entering and ...
A: Given Datadl=0.1×10-2 mi=200A dBA=μ0idl r^4πr2dBA=μ0idlsinθ4πr2dBA=10-7×200×1×10-2×sin90100×10-4dBA=...
Q: I want the calculation for this expiremnt Note: the unit of thermal conductivity w/m.k
A: Thermal conductivity is the ability of material to conduct heat. It is the amount of heat that flows...
Q: d-f please, explain throughly
A: The coefficients in the expressions of v (t) and i (t) are their maximum values (V0 and I0, respecti...
Q: From a point on a ground at a distance a from the foot of pole a ball is thrown at an angle of 45 de...
A: Schematic diagram:
Q: Problem 2
A: The force diagram is overlaid on the diagram below,
Q: Find the probability of finding the particle trapped in a box of length L in region from 0.45 L to 0...
A: The ground state eigen function of a particle trapped in a box of length L is given as, ψ=2LsinπxL T...
Q: A biconcave lens has radii of curvature equal to R, = 30.4 cm and R, = 42.3 cm. A very distant objec...
A: Given: The radii of curvature is R1 = 30.4 cm The radii of curvature is R2 = 42.3 cm The lens mediu...
Q: Two sinusoidal waves traveling on the same string are described by the wavefunctions: y_1=Asin(kx-wt...
A: Given: Two sinusoidal wave travelling on same string y1=A sinkx-ωty=A sinkx-ωt+φ ...
Q: Please good handwriting and clear ideas explaining the process! a) Determine the length differentia...
A: consider a small elemental strip on the current carrying conductor at y distance from origin with wi...
Q: Two transverse sinusoidal waves combining in a string are described by the wave functions y1 = 0.02 ...
A: Given, y1=0.02sin4πx+πty2=0.02cos4πx-πt Compare with y=Asinkx+ωt So, wave angular number, k=4π Angul...
Q: The speed of a racing car is increased at a constant rate from 110km/hr over a distance of 190m alon...
A: U=initial velocity =0V=final velocity=110×518=30.555 m/ss=190 mv2-u2=2at×s30.5552-0=2×at×190at=30.55...
Q: Two identical sinusoidal waves with wavelengths of 1.5 m travel in the same direction at a speed of ...
A: Given: Wavelength=1.5m speed=25 m/s Formula used: f=vwavelength θ=2πf∆t
Q: A ball is thrown at an angle e with the normal to a smooth wall as shown. It rebounds at an angle of...
A: Denote the initial velocity with v & the final velocity after the collision of the ball with v’.
Q: (a) What is the hot reservoir temperature (in degrees C) of a Carnot engine that has an efficiency o...
A:
Q: If the cutoff wavelength for a particular material is 676 nm considering the photoelectric effect, w...
A: Given:- cutoff wavelength for a particular material = 676 nm = λ0 = 676×10-9 m ...
Q: true or false or not enough info?
A:
Q: It takes a force of 35 N to stretch a 45-cm spring to 90 cm and hold it there. How much work was exe...
A: Given: It takes a force of 35 N to stretch a 45-cm spring to 90 cm and hold it there Formula used: F...
Q: A 50 kg box is initially at rest on the ground. Which of the following forces forms a force pair wit...
A: A 50 kg box is initially at rest on the ground. The normal force of box pushing the surface which is...
Q: An unknown charged particle is travelling from the left and enters a perpendicular magnetic field as...
A: According to the Fleming's left-hand rule if we stretch our thumb, index finger and middle finger pe...
Q: The distance between the first and the third nodes of a standing wave is 0.2 m, its maximum displace...
A: Given, Maximum displacement A = 0.02 m frequency f = 40 Hz distance between first and third node = 0...
Q: On the basis of kinetic theory of gases, the gas exerts pressure because its molecules: a. suffer...
A: On the basis of kinetic theory of gases, the gas exerts pressure because its molecules: a. suffer...
Q: Consider a spring of force constant k arranged to lie in a straight line and treated as a pendulum w...
A: Considering x, r and θ as the generalized coordinates. The coordinates are given as, x1=X+l+rsinθ T...
Q: Though what voltage must a proton be accelerated from rest in order for the percent error between th...
A: The classical kinetic energy is given by, KEC=12mv2 And the relativistic kinetic energy is given by,...
Q: A long uniformly charged thread (linear charge density λ= 1.7 C/m ) lies along the xx axis in the fi...
A: The electric field due to the long charged thread, is directed away from the thread, along the y axi...
Q: physicist performing a sensitive measurement wants to limit the magnetic force on a moving charge in...
A: Given, Magnetic field force F =1×10-15 NEarth magnetic field B =50μTspeed v =30.0 m/s
Q: The wave functions for two waves traveling in the same direction on a string are described below: an...
A: Given: y1(x,t) =0.2 sin (8x-50t) y2(x,t)=0.2 sin (8x-50t+π/6)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
