A 3.0 m long steel wire of radius 0.60 mm supports a weight of 50 N. By how much is the wire elongated because of this weight
Q: 6. A1 kg object is moving with a momentum of 1,000,000 kg m/s. What is the speed of the object?
A:
Q: The instrumental broadening of the diffraction peaks depends upon the time resolution dt/t, where dt…
A: From Braggs law, nλ=2dsinθ where θ is the diffraction angle, n is the order of diffraction, λ is the…
Q: nanoparticle with a spherical shape. The radius of the particle is 25 nm. The QI: Use Legendre…
A:
Q: What is Fourier's Law? Give the equation, describe what each term means, and give the units of each…
A: Heat is defined as the flow of thermal energy from a warmer point to a cooler point. This can happen…
Q: ks) If a cylinder of mass 68.0 kg, 13.0 cm in radius and 1.70 m high is released from the top of an…
A: Solution: a). The angular momentum will be conserved. Therefore,…
Q: Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of…
A: The number of atoms can be calculated from the product of the number of moles n and the Avogadro's…
Q: The position of a free particle in a frame of reference for a given system at any time may be…
A:
Q: A neutron of mass m with energy E a,V(x) =+Vo . I. Draw the potential sketch!
A: Here we are going to sketch the potential
Q: 16.An electron is moving with a kinetic energy of 0.923 MeV.What is its speed?
A:
Q: A plane wall has a thickness of 55 cm and is made of a material with a thermal conductivity of 45…
A: Solution:-Given thatTi=40°C & To=80°Ck=45 W/mKL=55 cmx=19 cm
Q: What can you conclude based on the below figure? Q1 +9nC Location 1 Location 3 Q3 4.5cm 9cm Location…
A: By analysing the given figure,we can see that at location 2 and 3, there exists electrical potential…
Q: Assume electrons are accelerated through a potential difference of 25 000 V inside a TV picture…
A:
Q: The L series of the characteristic x-ray spectrum of tungsten contains wavelengths of 0.1099 nm and…
A: Given that the L series of the characteristic x-ray spectrum of tungsten contains wavelengths of…
Q: Muons are produced through the annihilation of particle a and its anti-particle, namely the process…
A:
Q: A circular loop with radius R y. and current I is placed in a uniform magnetic field that has…
A: Solution 3: The potential energy of the loop in a uniform magnetic field is given by, U=-μBcosθ…
Q: oven can cook food unevenly, with hot spots in the food at antinodes and cool spots at nodes, so a…
A: Given as, Frequency, f= 2.20 GHz, Separation distance = 6.20 cm.
Q: A charged capacitor (C=1μF) is connected in a single loop circuit with an inductor (L = 3mH). Part A…
A:
Q: m has a velocity of vx kinetic energy
A: The velocity as, v→=vxi^+vyj^+vzk^. The mathematical relationship for the kinetic energy is given…
Q: Which statement is true regarding the speed v (m/s) 4- 2+ 1 2 -1+ + 4 5 6 7 8 9t(s) -2+ -3+ O…
A: At t = 0 s to t = 3.8 s velocity is decreases that is slowing down and after 3.8 s velocity is…
Q: A uniform electric field, E dof magnitude 1x106 V.m-1-1 MV m-1 is set up inside a large block of…
A:
Q: How did Hertz's experiment prove that light is electromagnetic radiation
A: Hertz made an experimental set up that consisted of 1) an induction coil 2) A Leyden jar or…
Q: A toroidal coil has a mean radius of 16 cm and a cross-sectional area of 0.25 cm2; it is wound…
A:
Q: Calculate the power output needed for a 950-kg car to climb a 2.00° slope at a constant 30.0 m/s…
A: Solution:-Given thatmass of car (m)=950 kgslope (θ)=2°constant speed (V)=30 m/sWind resistance…
Q: With what speed would a rock of mass 49.0 g have to be thrown if it were to have a wavelength of…
A: Given Mass m = 49.0 g = 0.049 kg Wavelength λ = 4.33×10-34 m Planck's…
Q: Two satellite orbiting round the earth have their initial speeds in the ratio 4 : 5. Compare their…
A: Solution:-Given thatRatio of initial speeds of satellitesV1V2=45
Q: ank
A: Given: To find out the system in which Ampere law can apply.
Q: long cylindrical, outer der carries a curre
A: Given: The magnetic field in the region is b<r<c.
Q: If the velocity of sound in a solid is of the order 103 m/s, compare the frequency of the sound wave…
A: Given: The velocity of the sound in solid is 103 m/s. The wavelength of a sound wave is…
Q: The capacitance of each of the four capacitors shown is 500 μF. The voltmeter reads 1 000 V. The…
A: Solution:-Given thatV=1000 VoltC=500 μF=500×10-6 F
Q: A meter stick (center of mass = 50cm mark, mass = 150g) has a hanging mass attached at the 20cm…
A: Solution:-Given that
Q: A force of 13 pounds stretches a spring 1 foot. A mass weighing 6.4 pounds is attached to the…
A:
Q: Ex. 13 : Determine the current flowing through the galavanometer (G) shown in the figure. B1,-x 52…
A:
Q: A sample of radioactive isotope is found to have an activity of 110 Bq imediately after it is pulled…
A: From given initial activity and final activity we first find the decay constant and then from…
Q: A rotating diatomic molecule in its / = 1 quantum state has energy E. What is the energy of the same…
A:
Q: Fixed-magnitude force with variable direction
A:
Q: An oil tank is in the shape of a right-circular cylinder with a radius of r meters and its axis is…
A: An object is considered to be under pressure when it is subjected to physical force. Each unit of…
Q: A solenoid has a length of 30.0 cm and cross-sectional area 0.750 cm?, contains 500 turns and…
A: Solution:-Given thatLength of solenoid (l)=30 cm=0.3 mCross sectional area (A)=0.75 cm2=0.75×10-4…
Q: 6.Aunifarmly chged rod with total chauge 10 has Length L. Derive formula for the ' ma electric field…
A:
Q: In Fig.30.11 in the textbook, suppose that E = 54.0 V , R = 200 N and L = 0.150 H . With switch S2…
A: On discharging the decay current is given as i=i0e-RtL where i0 is the maximum current. Part A The…
Q: In the circuit below, what is the current flowing through the 3-Ω resistor? Choices: 0.42 A. 0.67…
A: Here we have to first solve the circuit and find the total current in the circuit and then find…
Q: The shock wave produced by the supernova expended from the center and is currently at the edge of…
A:
Q: A ball of mass m= 3 kg is moving with velocity vi= 4 m s approaches a second ball of mass m2 = 1 kg…
A: Given initially a ball of mass m1=3.0kg moving with a velocity v1=4.0m/s along the x-axis and…
Q: An infinitesimal elementdl = dzkis locat (0, 0,0) with a current I flowing along the direction of c…
A: As per Biot Savart's law, due to electric current, a magnetic field will be generated and using Biot…
Q: compute for the total resistance and voltage of the circuit
A: Given, The resistance of the resistors are R1=4Ω R2=2Ω…
Q: acceleration (a) y vs mass (m) x 4.5 3.5 2.5 15 0.5 50 100 150 200 250 300 350 400 mass (m) x a.…
A: From the table given two graphs are drawn. 3) a) From Newton's second Law of motion, we have F=ma…
Q: A elocity
A: Given as,
Q: r only in their starting poin
A: It is given that the Hamilton circuit in which differs on the start and the sense of direction.
Q: Ed, Edd and Eddy love to play on a seesaw. It consists of a 1-kg board with a length of 8 meters.…
A: Here only the reaction force is to be evaluated for the system mass of Ed=55 kg mass of Edd=40 kg…
Q: A machine gun fires 11 bullets /s, each of mass 22 g the speed to each bullets is 29 cm/-1 then…
A:
Q: Explain the light emission by meteorite?
A: Asteroids are rocky bodies that are mostly found in the asteroid belt that exists between Mars and…
A 3.0 m long steel wire of radius 0.60 mm supports a weight of 50 N. By how much is the wire elongated because of this weight?
Step by step
Solved in 2 steps with 2 images
