Ex. 39 The equation of a wave can be represented by Y=0.04 sin (320 t-x) where 0.08 x and y are in meter and t is in second. Find the amplitude, frequency propagation of the wave. and velocity of
Q: Please do it quickly. What isotope is produced when U-239 emits a beta particle?
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Q: Q. 32 : When temperature of a gas is 20° C and pressure is changed from P, = 1.01 × 10$ Pa to P, = 1...
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Q: A balloon is filled with a gas whose specific volume is 0.9 m3 / kg. If the internal volume of the b...
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A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
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A: To answer: The ratio of the luminosity of Star X to the Luminosity of Star Y
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A: ∆t=t1-v2c2 ∆t is the dilated time, t is the proper time. we have to find ∆tt=11-v2c2
Q: Ex83 : What will be the length of seconds pendulum at a point where g = 980 cm/s² ?
A: To find-Length of seconds pendulumGiven-For seconds pendulumT=2 secg=980 cm/s2
Q: Use the square wave sine series of unit height f(x) =÷(sinx +sin 3x +sin 5x) to show that 1-
A: Given Square wave sine series of unit height fx = 4π sin x +13sin 3x +15 sin 5x
Q: radius which when stretched by a force of 2 kg. modulus for a wire 2 m long and 0.5 mm in Ex. 1: Det...
A: To find-(1) Stress(2) Strain(3) Young's modulusGiven-L=2 mr=0.5 mm=5×10-4 mF=mgF=2×9.8N
Q: Q. 32 : The total energy of rolling ring of 'm' and radius 'R' is nirh lo I.M (a) (3/2) mv² (b) (1/2...
A: To find-Total energy of a rolling ringGIven-A ring is rollingTherefore-Total energy=(K.E.)rotational...
Q: Discuss briefly, what isotope is produced when Np-239 emits a beta particle?|
A: We know that, whenever any particle tries to be in its most stable state with the least energy. So, ...
Q: 1. Four charges, (q1, q2, q3, q4) are arranged at the corners of a square of side length L. Charge q...
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Q: O. 15 : The moment of inertia of a disc about tangent axis in its plane is 3 MR? (b) mR? (a) 4 7 MR?...
A: To find-M.I. of disc about a tangent in its plane (It)perpendicular to diameter. Given-Plane circula...
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Q: A) Write the vector form of D, E, and F. B) Find F x D .E 7 in 15 in 12 in F 10 in
A: Firstly,Lets write the Coordinates of given vector,For D:Coordinate of Head =(0,10,0)Coordinate of T...
Q: 0.5 % of its length. Calculate the energy stored Ex 76 : A copper wire is stretched bu ner unit volu...
A: To find-Energy stored per unit volume Given-For a copper wire,Young's modulus Y=1.2×1011N/m2Length=L...
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A: This is very simple problem problem in quantum mechanics. we can calculate the expectation values us...
Q: Ex1: produce an extension of 0.3 cm. If Poisson's ratio for copper is 0.26, what is the lateral stra...
A: To find-Lateral strain produced=?Given-Length of wire (L)=3 mElongation produced (l)=0.3 cm ...
Q: Ex. 4: A body of mass 100 gm is suspended from a light spring which stretches it by 10 cm. Find the ...
A: To find-Force constant (k) of the spring=?Given-Mass of body (m)=100 gmDisplacement of spring (x)=10...
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A: Given: mass, m=1 Kg moisture content=64%
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A: We know that,Lifting force, F=A∆P Equation 1where, F is the lifting forceand A is the area of the...
Q: A K-type thermocouple is used to measure the temperature of a system that is known to be 850 degrees...
A: Solution. For any thermocouple, the voltage output and the temperature are given by the following r...
Q: A' Charged partiede af mass m and charge V is released from rest in an eletric field of intensit, e....
A: given mass is m charge is q initial velocity of charge is u = 0 m/s. electric field is E
Q: Ex 79: A bar of length 200 cm is supported at its two ends. The breadth and depth of bar are 10 cm a...
A: Given-l=200 cmb=10 cmd=2 cmm=150 gmY=4.5×1010N/m2To find-Depression produced in the bar=?
Q: A battery with a 0.138 Q internal resistance supplies 14.2 W of total power with a 9.01 V terminal v...
A: Given, Internal resistance if battery is r = 0.138 ohms. Total power supplied by the battery is P =...
Q: A balloon is filled with a gas whose specific volume is 0.9 m3 / kg. If the internal volume of the b...
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Q: The mass of an object is 2000 g and its volume is 0.010 cubic meters. What will be its density in kg...
A: Hey there, since you have posted multiple questions. We have answered the first one for you. Please ...
Q: question modified from the book Halliday and Resnick chapter 21 exercise 10) four particles form a s...
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Q: What I Need to Know Al the end of this module, you should be able to 1. design a resoarch useful in ...
A: Note : Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the questio...
Q: Ex. 17: A torque of magnitude 2000 Nm acting on a body produces an angular acceleration of 2 rad/s. ...
A: To find-M.I. of bodyGiven-Torque (τ)=2000 Nmα=2 rad/s2
Q: What work is needed to move an electron from (x0, 0, 0,) to (0, 0, z0) in a uniform electric field o...
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Q: A proton is moving in a uniform magnetic field as depicted below.
A: A proton is moving in a uniform magnetic field B. Charge on the proton=q Force acting on the protonF...
Q: What would happen to the apparent change in mass if the poles of the magnet were switched? (Select a...
A: We know that The magnetic field lines travel from the north pole of a magnet to the south pole. if ...
Q: A long cylindrical insulating shell has an inner radius of a=1.43 m and an outer radius of b=1.67 m....
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Q: 0. 15 : The moment of inertia of a disc about a tangent axis in its plane is 3 MR? (b) mR? (а) 4 7 M...
A: The moment of ineria of a circular disk of radius R about an axis passing through its centre and lyi...
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Q: An electron accelerates horizontally from rest in a uniform 100 N/C electric field along they-axis. ...
A: The electron is placed in an electric field, which imparts a force on the electron in the horizontal...
Q: Given a force vector F = -331 + 252 + 783 (kg m/s) and the DCM a p bqn CSw dek determine the express...
A: Given: F→=-3s1^+2s2^+7s3^CSW=apcbqndek
Q: Ex, 69 : The total energy of a particle of mass 0.5 kg performing S.H.M. is 25 J. What is its speed ...
A: To find-Speed of particle (V)=?Given-Mass of particle (m)=0.5 kgTotal energy of particle (T.E.)=25 J
Q: Use Stefan-Boltzmann equation and the definition of albedo to derive the equation that provides the ...
A: The planet's temperature as a function of distance. Given, Cross section of the planetA=πRP2
Q: Find the pressure and temperature ratios at 6km altitude in the standard atmosphere
A: Given,Altitude h=6km=6000mT=T0-λhλ=Temperature lapse rate=0.0065 K/mT0=288.15K (At sea level)Tempera...
Q: Please do it quickly. What isotope is produced when U-239 emits a beta particle?
A: Given that, U-239 emits a beta particle. We know that β particles have a 1 unit negative charge. We ...
Q: a) If a star that is at 100 light-years from us appears to be 10th magnitude, would its absolute mag...
A: Given: Star is 100 light years and 10th magnitude
Q: What is the initial velocity of the bullet given that the pendulum swings up 10 cm, as shown below? ...
A: Concept: In this question, we'll apply the principle of energy conservation. Which states that the I...
Q: 90 02 / A particle slides along a curve defined by the path equation,r = 4 + sin(50), wherer is in m...
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Q: Ex. 19: A torque of 1500 Nm acting on a body produces an angular acceleration of 3.2 rad/s. Find M. ...
A: To find-M.I. of body (I)=?Given-Torque (τ)=1500 NmAngular acceleration (α)=3.2 rad/s2
Q: Part A Gamora flies her spacecraft in the +r direction past the planet Xandar at 0 780c while her si...
A: Given, velocity of gamora spacecraft vg=0.780c
Q: (17%) Problem 3: A free neutron lives 882 s when at rest relative to an observer. Randomized Variabl...
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Q: A uniform cube (side length 10.0 cm) is in equilibrium on top of water (density 1000 kg/m), with hal...
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