Velocity of sound in air at room temperature is 340 m/s. An air column is 34 cm long. Find the frequency if its 5th overtone, if it is (1) closed at one end (2) open at both ends. (Neglect end correction).
Q: R R|2 d A single current-carrying circular loop of radius R = 3.6cm is placed next to a long straigh...
A: Given: R=3.6cm, i1=-4.6A, v=-510jm/s, d=2.4cm A) The magnitude of the magnetic field at point C due ...
Q: Calculate f
A:
Q: A 2.50 W beam of light of wavelength 124 nm falls on a metal surface. You observe that the maximum k...
A:
Q: The wires which connect the battery of an automobile to its starting motor carry a current of 300 A ...
A: Current in both wires, I=300 ADistance between the wires, r=1.5 cm=0.015 mLength of the two wires, l...
Q: A fixed beam is loaded with the following distributed load: qix) - 9* sing Ix ) (N/m) XE 10,21 (m) V...
A: Given: qx=9sinπx Nm, x∈0,2 m
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 × 10º N · m² /CVacuum permitiv...
A: Given, B1=8.7 TB2=7.9 Tq=4.9 μCv=30 m/sm=0.035 gm
Q: ansfer by work, in E
A: Given as, m=310 kgm=0.3kg p1 =15000kPa and p2 =5000kPa, u2 =125.3 KJKg.
Q: In the case of gases obeying the equation of state Pv 1+ || RT where B only functions T only, show t...
A: As we know, ∂CV∂VT=T∂2P∂T2V ...
Q: A top fuel dragster with a mass of 500.0 kg starts from rest and completes a quarter mile (402 m) ra...
A: Given that,Mass : m = 500 (kg)Time interval : ∆t = 5 (sec)Initial speed : vi = 0 (m/sec)Final speed ...
Q: The alternating e.m.f. e 150 sin (200 t) volt is applied to a pure resistance of 50 N. through Calcu...
A: To find-R.M.S. current (Irms)=?Given-Equation of alternating e.m.f is,e=150 sin (200t) voltResistanc...
Q: A 100-turn square coil of side 20.0 cm rotates about a vertical axis at 1.9 x10 rad/min as horizonta...
A: Given: The number of turns is 100. The side of the square coil is 20.0 cm. The...
Q: A 75-kg swimmer dives horizontally off a 500-kg raft. If the diver's speed immediately after leaving...
A: Given Swimmer mass ms = 75 kg Raft mass mr = 500 kg Swimmer velocity vs = 4 m/s Dete...
Q: Ehe Sefaration .If the charge distribution in this Vayis uniform with respect to the unet area theh....
A: Given: The magnitude of the current is Io.
Q: Consider a resistor of (0+ 255) N is connected to power source and voltage drop across the resistor ...
A: Given, Resistance of the resistor is, R=0+255Ω=255Ω And the various voltage drop across it 2V 4V ...
Q: What is the impulse of a 27.2 g arrow fired from a bow with mass 2.45 kg? The arrow travels with a v...
A: Given,Mass of arrow,m=27.2g=0.0272 kgmass of bow, M=2.45 kgVelocity of arrow, Vf=87.3 m/sWe know tha...
Q: A spherical balloon with a volume of 3.95 x 103 cm3 and a pressure of 1.15 x 105 Pa contains helium....
A: The average kinetic energy per atom is given by KE=32kT where k is the boltzmann's constant. From t...
Q: (a) Determine the maximum vertical force P that can be applied to the bell crank so that the average...
A: Given: dRS=15×10-3m, dQ=8×10-3m, σ=175×106Pa, τ=85×106Pa Refer to the figure below : For equilibr...
Q: h R. The figure shows a planet with radius R. Let g be the magnitude of the gravity at the surface. ...
A: We can find the final speed before impact by using law of conservation of energy. At height h=4R, th...
Q: Current in a circuit falls from 5.0 A to 0.0 A in 0.1 s. If an average emf of 200 V induced, give an...
A: Given-Initial current, I1=5.0 AFinal current, I2=0.0 AChange in current, dI=I1-I2=5ATime taken for t...
Q: (a) Three resistors 2 2, 4 2 and 5 2 are combined in parallel. What is the total resistance of the c...
A: (a)There are three resistors of resistances,R1=2 ohm,R2=4 ohm,R3=5 ohmThey are connected in parallel...
Q: Why the speed of sound in water is greater than in air?
A: When the medium is denser, the speed of sound increases. Sound waves travel faster in denser substan...
Q: A magnetic field set up using Helmholtz coils (described in Exercise 4.16) is uniform in a small reg...
A: Magnetic field, B=0.75 TAccelerating voltage, V=15kV=15×103VElectrostatic field, E=9×105 V/mMass of ...
Q: Two long and parallel straight wires A and B carrying currents of 8.0 A and 5.0 A in the same direct...
A: Given-Current flowing in wire A, IA=8.0 ACurrent flowing in wire B, IB=5.0 ADistance between the two...
Q: How much thermal energy is absorbed by a 0.0220 kg ice cube as it melts? The latent heat of fusion o...
A:
Q: 1. a) Find the Fourier series expansion of the periodic function of period 27, defined by, y = f(1) ...
A:
Q: х х х х хх х х х х хх ++++++++++++++- XX|X | X| X E 9(+ Xxx | x | x A proton is moving in the z dire...
A: Given: Magnetic Field,B=-1500j^TElectric Field,E=25×105k^N/CCharge,q=1.6×10-19CLength,L=2.8m A magne...
Q: Which of the following statements is true for an isentropic steady-flow process P- a. P1 b. Work = -...
A: Isoentropic steady flow means entropy remains constant. As We have change in entropy is zero, change...
Q: How are magnetic fields generated in anisotropic plasmas?
A: As the ions in the plasma are charged, since the plasma is so hot, all the negatively-charged electr...
Q: A 100-turn square coil of side 20.0 cm rotates about a vertical axis at 1.9 x10 rad/min as indicated...
A: Given that,Number of turns of square coil=100Area of square coil=20 cm×20 cm=0.2m×0.2m=4×10-2 m2Angu...
Q: |A cell of e.m.f. 1.02 volt is balanced by 150 cm of potentiometer wore. When the cell is shunted by...
A: To find-Internal resistance of a cell (r)=?Given-E.m.f. of a cell (E)=1.02 VInitial balancing length...
Q: - terminal voltage
A: emf = 12.0V Internal Resistance r= 3.0x10-2 ohm =0.03 ohm Load resistance RL = 6 ohm
Q: s the use of electra the electrons.
A: From de Broglie wavelength as,
Q: A tank is filled with water to a height of 12.5 cm. The apparent depth of a needle lying at the bott...
A: Given, Real depth=12.5 cm apparent depth= 9.4 cm Refractive index= 1.63
Q: A charge distributed over an infinite spherical space is equal in volume in which the volumetric cha...
A: Here we have very simple question. we just have to use Gauss law. The coordinate that we will use is...
Q: 4-61. Determine the magnitude of the moment of the force F = {50i – 20j – 80k} N about the base line...
A: Concept: The Formula to determine the Moment of Force about AB will be MAB=uAB·rAD×FHere,uAB= Unit v...
Q: A particular spring has a rest length of 10.0 cm when it is not compressed, and a length of 9.cm whe...
A:
Q: What is the frequency heard by a person driving at 15 m/s toward a factory whistle that is blowing a...
A: I will use the method of Doppler effect of sound to solve last three questions
Q: (9) THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN BELOW. A particle with mass m, electr...
A: Given, v→0=x.0i^+y.0j^+z.0k^andv→=x.i^+y.j^+z.k^
Q: 2. Two squirrels are sitting on a rope as shown. The tension in segment BD is TBD = 6.4 N an angle o...
A: Given: TBD=6.4N, TAB=5.568N, ϕ=41° Refer to the free body diagram below :
Q: drifting 3.0 km abe contains 20 C rge. Assuming the
A: To find: Average Electric Field between cloud and ground
Q: Consider the Lagrangian for a bead on a rotating horizontal wire: L = m/2 ( ̇q2 + ω2q2). (a) What is...
A: Given data, Lagrangian of the bead is :- L=12mq.2+ω2q2
Q: Q3) Find the electric field intensity (E) and electrical potential (V) everywhere in free space crea...
A: Electric field and potential is to be determined for an infinitely long line charge density ρl , Le...
Q: the electron diff
A: Diffraction is the phenomenon of light bending around edges of any obstacle or while passing through...
Q: What is the impulse of a 27.2 g arrow fired from a bow with mass 2.45 kg? The arrow travels with a v...
A: Given that,The mass of the ball, m=2.4 kgInitial velocity of the ball, v=2.5 m/sVelocity of rebound ...
Q: A planar charged sheet extending from-h to h in the z direction and extending infinitely in the r an...
A:
Q: A 24 A current flows through the wire shown below. 4 cm A B 3 ст What is the magnitude of the magnet...
A: We know that,Magnetic field at point A, BA=μ04π×dlI×Sinθr2 Equation 1here, BA is the magneti...
Q: an absolute magnitude of -3 is more luminous than an absolute magnitude of-8.
A: Given, Absolute magnitude of objects
Q: The alternating e.m.f. e = 150 sin (200 t) %3D volt is applied to a pure resistance of 50 N. through...
A: Given, V=150sin200tR=50Ω
Q: A 3.0 cm wire carrying a current of 10 A is placed inside a solenoid perpendicular to its axis. The ...
A: Given-Length of the wire, l=3 cm=0.03 m.Current flowing in the wire, I=10 AMagnetic field, B=0.27 T ...
Q: Identify whether the following examples need to be described by generalized coordinates with rheonom...
A: (i) For a point mass sliding on the surface of a bowl the it will be under the influence of centripe...
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
