D3.7. In each of the following parts, find a numerical value for div D at the point specified: (a) D = (2ryz - y²)a, + (xz- 2xy)a, + xya.C/m2 at PA(2, 3, -1); (b) D= 2pz? sin? o a, + pz? sin 20 a + 2p?z sin o a.C/m? at PB(p = 2, 0 = 110°, z = -1); (c) D = 2r sin 0 cos o a, +r cos e cos o ag - r sin o a, C/m at Pc(r = 1.5, 0 = 30°, o = 50°). %3D %3D %3D %3D Ans. -10.00; 9.06; 1.29
Q: 11.The proper lifetime of a certain particle is 120.0 ns.(a) How long does it live in the laboratory…
A:
Q: A convex mirror has a focal length of -0.26 m. Where must an object be placed in front of the mirror…
A:
Q: A 568 nm laser emits 1.33 x 1019 photons per second, how much total energy (in J) would this…
A: Have a look dear
Q: 11.The proper lifetime of a certain particle is 120.0 ns.(a) How long does it live in the laboratory…
A: We will use the relativistic formula for time and distance,
Q: o 5042. If the greatest power transferred f At
A: Given as, Impedance is given z = 5042 ohm, Power, P = 150 W.
Q: Clock A travels to the right at a speed v = sqrt 4/7c relative to clocks B and C. As A passes B,…
A: According to the question, the velocity of clock A with respect to clocks B and C is v=47c The…
Q: 2. Consider the “unit square" Sc in Cathy's C coordinate system whose vertices are at Draw the…
A:
Q: 0.2kg of air (modeled as an ideal gas) undergoes an isobaric process in a piston-cylinder aembly,…
A: Given data m=0.2 kg Here, m is the mass of the air. First of all find out the initial temperature of…
Q: 2) Assume that energy level needed for skull fracture is 50 ft-lbs. a) What is the minimum height…
A: Given: The energy is 50 lb-fts. To determine: (a) The minimum height The expression for the final…
Q: Calculate the net force on qt in the diagram due to charges 2 and a q=+ 55 µC O 30 cm 52 cm 92 = +…
A: The expression for the force F=kqQr2 where F is the force, k is the coulomb constant, q and Q are…
Q: Part A A typical ten-pound car wheel has a moment of Inertia of about 0.35 kg m. The wheel rotates…
A:
Q: A resistor of resistance 25ohm is connected in series with a capacitor of capacitance…
A: Given,R=25 ohmC=59.5 μFf=50 HzV=100 V Note: Since we only answer up to 3 sub-parts, we’ll answer the…
Q: Passengers in the jet transport A flying east at a speed of 800km/h800km/h observe a second jet…
A: Given that, the speed of jet A is vA=800km/h towards the east And the front of jet B is towards…
Q: Two long, paralel, current-carrying wires lie in an xy-plane. The first wire lies on the line y=…
A: Given: The first wire lies at y = 0.32 m carries an current i1 = 30.5 A The second wire lies at the…
Q: The redshift parameter for a star is found to be 5.2. The spectrum of the star should have a…
A: When there is relative motion between the source and observer there is a change in the frequency of…
Q: The wave equation describes disturbances in a medium that propagate with a constant speed: or [2nd…
A:
Q: Question 1. The function f(t) is defined as follows f(e) - -1+ 4t +t,0 <ts 8. Let f(t) be the odd…
A: Given the function ft=-1+4t+t2, 0<t≤8 Now, we shall define f^t which is an even periodic…
Q: Derive the Equipartition theorem
A: We have to derive the equipartition their am Which is kinetic energy of a gas molecule is = 3/2 k T
Q: Boat A moves with a constant velocity of 6m/sec. starting from the position down. Find e in order…
A: Given: Boat A moves with a constant velocity = 6 m/sec The projectile to hit the boat 5 sec after…
Q: JC -57) Probability of Finding Electron in Hydrogen Atom а) Find the probabilities for the n = 2, l…
A:
Q: i. The velocity of water at the outer edge of a whirlpool where the water level is horizontal and in…
A: Given: The velocity at the outer edge of the whirlpool is v=2 ms. The diameter of the whirlpool is…
Q: Pwo forces can be replaced by an equivalent force R acting at point B on the beam Determine the…
A: Solution:-Given that
Q: Q: Select duct sizes for the rectangular duct system shown in the Figure, using the equal friction…
A:
Q: The conservation of linear momentum is described by the: a. momentum-impulse relationship b.…
A: Solution:-Given that
Q: A meter stick is held vertically above your hand, with the lower end between your thumb and first…
A: Given a meter stick is held vertically above the hand with the lower end beneath the thumb and the…
Q: Find connections You have five 10.0 F capacitors. Show all possible connections of all five…
A:
Q: 4.00 m 25.0 m B 12.0 m 3.00 m A 350 kg roller coaster starts from rest at point A and slides down…
A: A we can solve this using conservation of energy. Initially, there will be only potential energy at…
Q: To what height should a cylindrical vessel be filled with a homogeneous liquid to make the force…
A:
Q: In a pipe organ, air is forced to flow through hollow pipes with precisely determined lengths. One…
A:
Q: Find the change in volume of an aluminum sphere with an initial radius of 10 cm when the sphere is…
A:
Q: 10 You have carried out an experiment to investigate the effect of the length of a pendulum on the…
A: We will use the percentage error formula in this problem,
Q: Using eneszy balene for g madels and nepheting chnsen in kine tie cnl Potential encrgies Anacuer the…
A: Solution:-Given thatmass of air (m)=0.2 kgisochoric processInitial temperature (T1)=300 KFinal…
Q: Please explain the meaning of resolution based on your understanding. How can you increase the…
A: The semiconductor detector is a device used to measure the effect of any incident photons. These…
Q: Part A The circuit shown in the figure is used to make a magnetic balance to weigh objects. The mass…
A:
Q: sing the energy balance for a closed system and the ideal gas model, and neglecting the changes in…
A: Solution:-Given thatmass of air (m)=0.2 kgIsochoric process i.e. V1=V2Initial temperature (T1)=300…
Q: s dnidal 2s Indergnes Paver ande b/w two therml Tenpera lide of 75ok ond 300k- ). The fist Pocess of…
A:
Q: MY NOTES ASK YO UR TEACHER At the instant a current of 0.30 A is flowing through a coil of wire, the…
A:
Q: JC-41) Angular Momentum in the Hydrogen Atom An electron is in an angular momentum state with e = 3.…
A:
Q: You are to design a rotating cylindrical axle to lift 6.0-N buckets of cement from the ground to a…
A: In general, the relationship between linear velocity and angular velocity is v = rw…
Q: According to the article Alien Antimatter Crashes into Earth e: More than 60 years ago, future Nobel…
A:
Q: Use the info on the screen right now to include the actual value of 'k' in your lab report. 2 Spring…
A: Have a look dear
Q: Two vertical walls are separated by a distance of 150 cm. Wall 1 is smooth, while wall 2 is not. A…
A: The longest possible board assumes that we will use the maximum possible friction to hold the…
Q: A 43 kg mass on the end of a spring with spring constant k = 1,470 oscillates with simple harmonic…
A: Given, m=43 kgk=1470 N/mandx=Acosωt+φ
Q: Which one of the following relations determines the manner in which the electric field lines are…
A:
Q: A 150 mW vertically polarized laser beam passes through a polarizing filter whose axis is 40• from…
A:
Q: 1. In the figure, point A is a distance L away from a point charge Q. Point B is a distance 4L away…
A: The problem is based on the concept of the electric field. The solution for the given problem by…
Q: THERMOFLUIDS, M. MASSOUD (You can answer my question even
A: Steady-state neutron flux in a bare spherical reactor of radius R is approximately expressed as
Q: 5. Would a 100%-efficient engine violate the first law of thermodynamics? What about a workless…
A: The first law of thermodynamics is law of conservation of energy. According to this, the energy can…
Q: Conceptual Question. Explain the following conceptual questions in terms of the concept of thermal…
A: Let us solve each and every questions asked above with proper explanation.
Q: 28.a. AND AND NOT OR NOT AND NOT OR NOT
A: Let us verify that both the circuits indeed are equivalent.
Step by step
Solved in 4 steps with 3 images