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Q: A wave traveling 85 m/s has a wavelength of 2.6 m. What is the frequency of the wave (in Hz)?
A: Given that,Speed of wave : v = 85 (m/sec)Wavelength : λ = 2.6 (m)Here we need to find frequency of t...
Q: Calculate the object's change in velocity between positions A and B. Include direction. Round to the...
A: The change is velocity is given by = final velocity - initial velocity And direction of ...
Q: latepret the time dependest Schroedingeer equation as a statemest of operaton working on a wavefunct...
A: We have to show the time dependent Schrödinger equation is an operator equation. And also find physi...
Q: Cight morcwey duoploli ench of scodeue 0.5mm combine into one single drop. in SE absuning Luefoce te...
A: GIven: Radius of mercury droplet, R=0.5 mm Surface tension of mercury, σ=0.55 N/m To find: Change in...
Q: 9. A bowling ball with an initial velocity of 3m/s rolls along a level floor for 50 m before coming ...
A:
Q: R. B Fig.2 c) From Fig.2, find the magnitude of magnetic field at point C, which is very far away fr...
A: Magnetic field.
Q: Q. 19 : A sonometer wire is in unison with a tuning fork. When its length increases by 4, it gives 8...
A: To find- Frequency of fork=? Given- Initial resonation length= l1 Final resonating length=l2=l1+4%l1...
Q: A boat travels on a course of bearing N 37 degree 109 W for 79.5 miles. How many miles north and how...
A: Given A boat travels on a course of bearing θ = N 37° 109' W Distance (d) ...
Q: If f(x) = |sinx| in (-1,1) is expressed as Fourier series, then the coefficient of sin5x is -1) 5 (c...
A: Given f(x) = |sinx| f(x) = |sinx| = sinx f(-x) = |sin(-x)| = sinx Hence f(x) = f(-x) ∴|sinx| is even...
Q: If the resultant force is 600N directed downwards, determine the magnitude and direction of force F....
A: Given Data The resultant force is:FR=600 N Rx=0 Ry=-600 N To find: The magnitude and direction of...
Q: R. Fig.1 A current i = -10 mAs flowing through the two infinitely long straight wire segments connec...
A:
Q: Thermal energy is to be generated in a 0.1330 resistor at the rate of 10.5 W by connecting the resis...
A: We know that,Power,P=Vr2×R Equation 1here, Potential across resistance, VrResistance, R=0.133ΩGe...
Q: Consider a particle of spin 1/2 whose normalized quantum state is given by V 12, 1,0, +) + V 12, 1, ...
A:
Q: m/s 353.6 m/s 330
A: 200 beats per minute in a gas.
Q: Actual Moment of Inertia (g.cm-j: Mass of disk, M = 1500 grams Radius of disk, R= 12 cm (16) Frictio...
A:
Q: overtone of an air column 35 cm long in a tube (1) closed at one end (2) open at both ends. Take vel...
A: (1) When the tube is closed at one end, the frequency of the third overtone is given by (2p+1)V4L w...
Q: e lattice contan Oa,+ the exP iGR Cont = るAR = 2TAN at On=
A: Figure as,
Q: A mass of 1 kg is attached to a spring with a spring constant k = 9 N/m. The initial conditions are ...
A: Given, m=1 kgk=9 N/mx0=5x'0=3
Q: I, •P
A:
Q: Discuss the consequence of the state n-0 and n-1 of a particle trapped in 1-D as well 3-D box using ...
A: We have particle in 1-D and 3-D box We have to discuss about the wavefunction and eigenvalues for n=...
Q: 2) Why 5- or 7-fold symmetry does not exist, show it by drawing.
A: We need to prove that 5 fold and 7 fold symmetry doesn't exist and for the same we will took the geo...
Q: 6. A spring for which stiffness k with its upper end fixed. A mass of kg is attached to the lower en...
A: Given: The mass of the object is m = 1 kg The spring constant of the spring is k = 4 N/m The externa...
Q: For the next two questions, consider the spring-mass system shown below. The system consists of two ...
A: Spring mass system.
Q: "hat is the value of the inductance L? xpress your answer with the appropri
A: Given as, Current= 70mA, frequency= 15 kHz, rms voltage= 6.0V.
Q: ity of 90% and th
A: Given as, λ=633nm, l= 14 cm, P= 0.15 m.
Q: electron passing 16 : Speed undeviated through a region of cross electric and magnetic fields of mag...
A: We have to find, Speed of an electron (V) = ? Given that, Intensity of electrin field (E) = 4×105 V/...
Q: If there is 400 grain per square inch on a photomicrograph of a metal at 200X, calculate the ASTM gr...
A:
Q: A projectile is fired horizontally at a speed of 8 m/s from an 80-m-high cliff. Find (a) The velocit...
A: Given: Initial speed, u=8 m/s Height of the cliff, h=80 m To find: a) Velocity just before hitting t...
Q: Ry Fig. 1 Consider a solid cylinderical conductor with radius R = 14 cm that carries a current I = -...
A:
Q: 4 leguid tiscs lo a height f s om ina glass capillowy of radrug oʻ02 cm Bohal cuill be hight"ef colu...
A: To find- Height of liquid (h2)=? Given data- Initial height (h1)=5 cm Radius of capillary (r1)=0.02 ...
Q: A simple pendulum is found to vbrate 50 times in 200 seconds. When 1.5 m of is lengh is cut, t ubrat...
A:
Q: 3) The Bragg angle for a certain reflection from a powder specimen of copper is 47.75° at a temperat...
A: Bragg angle θ1 = 47.75o at temperature T1 = 293 K Bragg angle θ2 = 46.60o at temperature T2 = 1273 K...
Q: A freight train has a mass of 1.0 X 10' kg. If the locomotive can exert a constant pull of 8.2 X 105...
A: Given that,Mass, m=1.0×107 kgForce, F=8.2×105 NWhereas, Initial speed, u=0 km/h=0m/sFinal speed, v=7...
Q: B. For the following nominal value or range of value of a resistor, determine its color code: a. 1.2...
A: The color code for the following resistor values are : 1.2 kΩ±10% Brown Red Red Silver 9500-10500...
Q: $ cuq) és the angulae velo cilj of the earth rolaling obout eli oon oris h cuom) is angulas uelocily...
A: To find- Relation between ωE and ωH. Given data- Earth is rotating about its own axis. Periodic time...
Q: Find the 2- Trumsfurn of the sequence and Roc XCnl: 24CAL +
A: Z-transform.
Q: A)Write down cartesian coordinates (x, y) in two dimensions in terms of polar coordinates (r, θ). ...
A: Simple problem of coordinate transformation. Please have a good look
Q: Figure 7.21 shows a series LCR circult connected to a variable frequency 230 V source. L - 5.0 H, C ...
A: To find- Resonance angular frequency=? Given- Inductance of inductor , L=5 H Capacitance of capacito...
Q: Suppose three objects of mass (m1=50 kg, m2=100 kg, m3=150 kg) are released from rest on an inclined...
A: Let the angle of inclination of the plane be θ. The acceleration of any body going down the plane is...
Q: In the curcuit shown, E2-1.57 & and all resistors have the same resistance. Find 1½I1. R I2 In 13 R ...
A: The emf voltage-2 is given as, ε2=1.57ε1. The resistance of the resistors are given as, R1=R2=R2=R. ...
Q: A simple pendulum is found to vbrate 50 imes in 200 seconds. When 1.5 m of its lengthis cut, t vbrat...
A: Given that,Case-01Simple pendulum vibrates 50 times in 200 secondCase-02and if 1.5m of length is cut...
Q: A boat travels on a course of bearing N 37 degree 109 W for 79.5 miles. How many miles north and how...
A: Given Data The angle on which boat travels is:θ=37o The distance covered is:d=79.5 miles To find: ...
Q: Simplify V x Ã(V. Ã) + Ã x [V x (V x Ã)] + Ãx V2 Ã.
A:
Q: A mass of 1 kg is attached to a spring with a spring constant k = 9 N/m. The initial conditions are ...
A: Mass attached to spring m = 1 kg Spring constant k = 9 N/m Initial conditions x(0) = 5 x'(0) = 3
Q: 4) (a) The atomic diameter of an atom of nickel is 0.2492 nm. Calculate the lattice constant (the ed...
A: The relation between edge length 'a' and radius r of the atom in a FCC crystal is given by a=22r or...
Q: 3) The Bragg angle for a certain reflection from a powder specimen of copper is 47.75° at a temperat...
A:
Q: 1- a) Consider a physical system composed of N identical particles confined to a space of volume V. ...
A: Solution: a) A physical system composed of N identical particles confined to a space of volume V. I...
Q: A 592 nm laser emits 4.94 x 1019 second, how much total energy (in J) would this transfer if it was ...
A:
Q: A 16276 kg helicopter moves upward with a constant acceleration from rest to a height of 493 m. The ...
A:
Q: How many kilocalories of heat does an expenditure of 194 kJ produce?
A: Given that,The heat : Q = 194 (kJ)Here we need to find the amount of heat :Now,As we know that,The h...
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