Describe the equation of mass conservation when the continuum has no variation in density with time.
Q: Problems: 1. Find the momentum for each object. a. A 500kg car traveling at 20 m/s. b. A 0.10 kg fis...
A: Given data, Mass of the car = 500 kg Velocity of the car = 20 m/s Mass of the fish = 0.10 kg Velocit...
Q: A ball rolls off a 1.50m high table and hits the floor 2.00m from the table. What is the time that t...
A: Given Data The vertical displacement of the ball is : y=−1.50m The horizontak displacement of th...
Q: An electric field of (9.242x10^3) i + (2.441x10^3) j + (4.8590x10^3) k N/C pas through an area (7.04...
A: Given: The electric field is 9.242×103i^+2.441×103j^+4.8590×103k^ N/C The area is 7.04×10...
Q: A concave shaving mirror has a radius of curvature of +31.9 cm. It is positioned so that the (uprigh...
A: The radius of curvature of the mirror is given as, R=+31.9 cm. The magnification of the mirror is gi...
Q: One male of an ideal gas is heated slowly so that it goes from the PV state (P, V) to (SP, SV) in su...
A: Given: Part 1: One mole of an ideal gas. The initial pressure and volume of gas is Pi,Vi. The final ...
Q: If 480 C pass through a 4.0- resistor in 10 min, what is the potential difference across the resisto...
A: Given that:-Charge, q=480CResistor, R=4ΩTime, t=10 min=600 secWe know thatCurrent, I=qt=480 C600 sec...
Q: What must be the luminous intensity, in candela, of a spot light mounted on a ceiling of a 3-meter f...
A: Given: The illuminance E=1200 lux. The angle of inclination is θ=30o=π6 The distance from the ceilin...
Q: a) What are the electrons doing in this case? (b) What would the electrons do if the wire were rep...
A:
Q: 83 8, = +2u C 82 = -2u c 83 : + 4u C FIND THE NET FORCE ON
A: The three charges in the given problem are q1=+2 μC=2×10-6 Cq2=-2 μC=-2×10-6 Cq3=+4 μC=4×10-6 C The ...
Q: d) A light string connects two boxes by passing it over a smooth pulley as shown in Figure 2. UTM Th...
A:
Q: celhen 150J of eneugy is incident on surface. it. of a body i51 of eneugy is reflected by 6 the coef...
A: To find- Energy transmitted (It)=? Given- Total energy incident (I)=150 J Energy reflected (Ir)=15 J...
Q: In the figure R1 = 4.07 Q, R2 = 12.2 Q, and the ideal battery has emf ɛ = 10.1 V. (a) What is the ma...
A:
Q: d. The Boolean equation Y= ÃBC +Ã6 Ĉ + AB ē +ABC is 4 be implemented using only two - input NAND gat...
A: Given: y=A¯BC+A¯BC¯+AB¯ C¯+AB¯C
Q: An electron is accelerated from rest by a uniform field of magnitude 500000 N/C. a) How long does it...
A: Solution:-Given thatAccelerated from rest, initial speed (u)=0Magnitude of electric field (E)=500000...
Q: the angle of a and B. TM A speed boat is used to pull two (2) water skiers as shown in Figure 1.1. T...
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Q: The small cart has a speed 16 ms at point A. Neglecting fric Round your result to the nearest intege...
A: Answer...
Q: A person pushes a car that was stationary, with a mass of 400 kg, on flat ground, with a force of 20...
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Q: The product of an odd function with an even function is even
A: To state whether the product of an odd function with an even function is even or not.
Q: The Bragg's angle in the first order for (100) reflection from nickel (FCC) is (45°). When X-rays of...
A:
Q: Someone pushed a car that was stationary Its mass is 400 kg on flat ground and with a force of 200 N...
A:
Q: The conductor moving with uniform velocity of 10 m/s at right angles to magnetic field of induction ...
A: To Find: Length of the conductor (l) Given that, Velocity (V)=10 m/s, e.m.f. induced (e)=6×10-5 volt...
Q: A pencil is placed at a distance 24 cm from the spherical mirror. A virtual image with linear magnif...
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Q: 1. How much current flows in a 1000 Q resistor when there is a potential difference of 1.5 V?
A: From Ohm's lawV=IR⇒I=VR equation 1where, I is the current flowing through the resistorGiven, V=1....
Q: Spin fermions of mass m and 4m are in a harmonic potential V (x)=kx² . Which 2 configuration of 4 su...
A:
Q: adius 0.355 m is e sphere's charge -hat is the charge te the electric f ie
A: a) From Gauss’s law, Thus, Use the given values,
Q: The radius of the Earth may be taken to be 6,371 km. Assume a satellite is in orbit at an altitude h...
A:
Q: The Taylor series for f(x) = 5x² – 3x + 8 the value of a + b+c is .... at x = 2 is given by a + b(x-...
A:
Q: juga
A: Given that the conjugate of Z function is analytic.
Q: In the figure four particles are fixed along an x axis, separated by distances d = 3.70 cm. The char...
A:
Q: Indexing pattern analysis refers to hkl values and the number and type of atoms per unit cell. O Tru...
A: Indexing Pattern Analysis: Indexing is the process of assigning reflection indices, hkl, to peaks in...
Q: Two resistors R1 and R2 are both at T= .1 300 k. If the r.m.s thermal noise voltage across the paral...
A: Given: R1=60Ω The RMS thermal noise voltage is defined by : V=4KTBRHere, B is noise bandwidth. ...
Q: Problem 15 Suppose that attenuation is measured for 60-keV photons passing through water in such a w...
A: Given, Incident photon energy is 60keV So Compton cross-section at this energy is σc=5.29×10-29m2 ...
Q: An airplane is flying straight and level at a speed vo = 150 mph and with a constant time rate of in...
A: The solutions are given below
Q: The figure is a section of a conducting rod of radius R1 = 1.30 mm and length L= 11.60m inside a thi...
A: Given Radius R1 = 1.30 mm Radius R2 = 12.0 R1 Leng...
Q: An electric motor rotating a wheel at 36 rad/s (radians per second) is turned off. If the wheel come...
A: We have-Initial angular velocity, ωi=36 rad/sectime, t=12 secFinal angular velocity, ωf=0 (at rest)W...
Q: What does it look like for two atoms per unit cell? Why does one speak of optical and acoustic branc...
A: Three acoustic branches exist in a three-dimensional lattice: One longitudinal, in which the atoms v...
Q: 15. Aball is projected at an angle with an initial horizontal velocity of 8.0 m/s and an initial ver...
A: The ball is projected at some angle with some initial velocity. This initial velocity has a horizont...
Q: 2t For the wave y = 6 sin the angular frequency is 2/3 3 True False
A: Answer is True. We compare given equation with wave standard equation,so we get answer.
Q: Q2: - Two samples of the same radioactive nuclide are prepared, each having the same size. Sample A ...
A: Solution:-Given thatSame radioactive nuclide (same material)Size of sample A=Size of sample BInitial...
Q: An electron in a hydrogen atom has a speed about the proton of 2.2x10° m/s. the relativistic and New...
A: Given: v=2.2×106m/s The rest mass of the electron is : m0=9.1×10-31kg The Newtonian kinetic energy o...
Q: A magnified upright image is produced at a distance of 80 cm from an object by a lens. If the magnif...
A: Given Magnification= 8 Image distance = v= 80 cm Let object distance = u To find Focal length Type ...
Q: More mirrors. Object O stands on the central axis of a spherical or plane mirror. For this situation...
A: Given: Object distance, p=+13 cm Magnification m=-1.1 To find: a) Type of mirror b) Focal length of...
Q: 2t For the wave y = 6 sin the angular frequency is 2/3 3 True O False
A: Concept: We know the Wave Equation is y=Asinkx-ωthere,ω=Angular Frequency Given wave equation is y=6...
Q: Determine D, ILmaxs Lmin lin ID, Isw, and ICms for a buck-boost converter whose capacitor current wa...
A: Given:
Q: The magnetic field moves in a curled position while the electric field is diverging. Going uphill in...
A:
Q: A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car's centripe...
A: Given that,Radius of curvature :r = 200 (m)Constant Speed : v = 26.8 (m/sec) Time : t = 4 (sec)Here ...
Q: A certain tetragonal crystal has four atoms of the same kind per unit cell, located at (0,1/2,1/4), ...
A: Solution :
Q: If U(x,y)=In(x²-y³) then U,+Uy= O (2x-xy) /x^ 2+ y^2 O (2x + 2y) / x^2+y^2 O (2x-2y) / x^ 2+y^2
A: Given that Ux,y=lnx2-y2 The Uxx is given by the following expression Uxx=δUδx Substitute the known v...
Q: A car with a mass of 1500 kg starts to slide while traveling at a speed of 8m /s on a 35 m radius co...
A: Theory : Centripetal force needed for motion of car on circular path is provided by the force of fri...
Q: Rank the six combinations of electric charges on the basis of the electric force acting on q1 Define...
A: Given, charges are q1, q2 and q3 and the distance between them is the same say it is d. Then force o...
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