Let vectors: A=(1,0,−3) B=(−2,5,1) and C=(3,1,1). Calculate A×(B×C) Calculate A⋅(B×C) Calculate (2B)×(3C)
Q: 4. Does the condition dp/dt reference systems? Explain. 0 mean the same thing in the Lagrange and Eu...
A: dρdt=0(given),langraingian formula for electromagnetism current is conserved, dρdt+∇·J⇀=0if dρdt=0,t...
Q: What is the plate area if both plates are separated by a distance of 3.4mm and the capacitance is e...
A:
Q: A bead is sliding frictionlessly in the orbit in the figure. If the bead is released from the height...
A: mgh1-h2=12mv2g4R-2R=12v2v=2gR
Q: A frequency domain signal of voltage amplitude versus frequency is shown here. Roughly sketch what y...
A:
Q: An electron is to be accelerated from a velocity of 1.50x106 m/s to a velocity of 7.50x106 m/s. Thro...
A: Given data: Initial velocity of electron v=7.50×106 m/s Final velocity of electron u=1.50×106 m/s ...
Q: These two waves travel along the same string: Y1 = (3.80 mm) sin(2.45tx - 340xt) Y2 = (6.00 mm) sin(...
A: The superposition of the waves can be written as, y=y1+y2=3.80 mmsin(2.45πx-340πt)+6.00 mmsin(0.868π...
Q: A rigid massless triangular frame is hung from one corner from the ceiling. There are masses attache...
A:
Q: Q1: Tantalum has an atomic weight of 180 g/mol and density of 16.6 g/cm. It has a BCC structure . Fi...
A: Tantalum has a BCC structure.The radius for a BCC unit cell is given by the formular=34aa is the len...
Q: Explain the working of an electroscope?
A: An electroscope is a scientific device that is used to detect the presence of an electric charge on ...
Q: A rocket is launched from Point A with an initial velocity vo of 85 m/s. If the rocket lands a dista...
A: The rocket is launched from an inclined plane.This plane is inclined at an angle, β=50° from the hor...
Q: Can solve this with solution and explanation thanks
A: Part-a The area of the capacitor A = 30 m2. The plate spacing d = 4 m. The electric current in the ...
Q: N take 10 pls and t is not height , it is thickness . Punc diameter is 99.5 than formula. Thank you ...
A: (a) punch diameter (Dp) should be DP= 99.5 mm(GIVEN) (b) From formula punch diameter should be 100...
Q: Ql: find the miller induces and d distance between plans if crystal constant for Si is 5.431 A
A: Let's us assume first that the three basis vectors along x-, y- and z- axis are a, b and c respectiv...
Q: Answer question 2 parts d-f
A: Introduction: When the object placed upon an inclined plane, the angle at which the object just star...
Q: frequency of revolution of a charged particle in a cyclotron does not depend on ‘X’. Identify X. a) ...
A: B
Q: Derive Laplace’s law for a thin-walled sphere
A: Consider a thin-walled sphere of inner radius r0 and thickness t as below.
Q: An elementary particle of mass M completely absorbs a photon, afterwhich its mass is 1.01M. (a) What...
A: Given, Mass,m=1.01MSpeed of light,c=3×108m/sEnergy of incoming photon,E=?(a)E2=(pc)2-(mc2)2here, p i...
Q: Find the false statement. a) Sum of voltage over any closed loop is zero b) Kirchhoff’s Laws can be ...
A: C
Q: Integrated ConceptsCalculate the velocity of a star moving relative to the earth if you observe a wa...
A: Given information: The observed wavelength for ionized hydrogen, λobs=91.0 nm
Q: Please circle your answer. Thank you
A:
Q: (a) How high will water rise in a glass capillary tube with a 0.500-mm radius? (b) How much gravitat...
A: (A). The height gained by water is given by h=2γcosθρgr Substitute the necessary values in above exp...
Q: Please circle your answer. Thank you
A:
Q: A truck is moving at 15m/s when the brakes are applied, in order to come to a stop before hitting a ...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: A bullet is shot with an initial velocity of 7.60 m/s from the highest level of a building at an ang...
A: Given: The initial velocity of the bullet is u = 7.6 m/s The angle at which the bullet is fired belo...
Q: Which of the following is correct when one cell is wrongly connected in series circuit? a) The total...
A: C
Q: Question 15 A girl flying a kite holds the string 50 cm above the ground level and lets the string o...
A: Solution: Given Values, From the above-given figure, x=500 cmz=1300 cm
Q: Please circle your answer. Thank you
A:
Q: Identify the condition under which the force acting on a charge moving through a uniform magnetic fi...
A: A
Q: For this problem, we want to estimate the answer, so our assumptions may be a little unrealistic. Su...
A: (a) In the given problem, no- of astronauts in space station= 4 the volume of air require per cycle ...
Q: When the system shown in Figure(a) is subjected to a unit-step input, the system output responds as ...
A: From the response curve, the maximum overshoot of 25% gives, ξ=0.4 and tp=3 We know that, tp=3⇒πωd=3...
Q: These two waves travel along the same string: Y1 = (3.80 mm) sin(2.45xx - 340t) Y2 = (6.00 mm) sin(2...
A: The general form of two waves is given by; The first wave is given by;y1= A1 sinkx-kvt=A1 sin kx-vtW...
Q: Q3: In a solid consider the energy level lying (0.1leV ) below the Fermi level. Find the probability...
A: The difference between the Fermi energy level EF and the given energy level E is EF-E=0.11 eV The p...
Q: If the radius of curvature of the mirror in diagram A is 15 cm and the object which is 10 cm long is...
A: Subpart (a): According to the diagram, it is clear that the mirror is a concave mirror. The values o...
Q: Under which of these conditions, the torque acting on the current carrying loop is minimum? a) θ = 0...
A: torque on a current-carrying loop kept in a magnetic field is given by torque= M⇀XB⇀ Where M⇀ is mag...
Q: The (x, y) coordinates of the center of mass of the three-particle (m,=m2=1 kg, m3-4 kg) system show...
A: Given: The mass of the particle at (0,0) is m1 = 1 kg The mass of the particle at (3,2) is m2 = 1 kg...
Q: Which of the following particles cannot be accelerated using a cyclotron? a) Neutron b) α-particle c...
A: Cyclotrons are used for accelerating the heavy particles like protons, deuterons alpha - particles e...
Q: 36 cells, each of emf 4V are connected in series and kept in a box. The combination shows an emf of ...
A: D
Q: Define the range of radiation.
A: When a charged particle moves through matter or deaccelerates, it loses energy in the form of radiat...
Q: What is the net magnetic flux through a closed surface? a) Positive b) Negative c) Zero d) Depends o...
A: Magnetic flux is defined as the number of magnetic lines of force that can pass through a unit surfa...
Q: potentiometer wire of length 100 cm has a resistance of 30 ohms. It is connected in series with a re...
A: B
Q: A uniform ladder 10m long and weighing 350N rests against a smooth wall at an angle of 30° with the ...
A: Given : WL=350N Wm=700N θ=30° l=10m r=6m Refe...
Q: parallel grouping of cells, we obtain more current. a) True b) False
A: A
Q: Directions: Use the ideal gas law, “PV-nRT”, and the universal gas constant R = 0.0821 L*atm to sol...
A:
Q: A projectile is launched over a horizontal surface in such a manner that its maximum height is 1/2 o...
A:
Q: A boat can travel at a speed of 8 km/h in still water on a lake. In the flowing water of a stream, i...
A:
Q: A copper pot (c 387 J/kg.C") with a mass of 0.50 Rg (c = 4,186 J/kg.C), which are both at a temperat...
A: The specific heat of the copper pot is, ccopper=387 J/kg·°C The mass of the copper pot is, mcopper=0...
Q: Give the SI unit of the magnetic field from Biot-Savart law. a) Ampere b) Tesla c) Weber d) Gauss
A: The Biot Savert's law is given by: dB=μo4πI dl sinθr2 where, μo is the permeability of free space ha...
Q: Find the potential of a uniformly charged spherical shell of radius R?
A: For a point with r > R, the potential is given by:
Q: rectangular coil, of sides 4 cm and 5 cm respectively, has 50 turns in it. It carries a current of 2...
A: B
Q: 4. A 3 kg meter stick has a fixed axis at the 15 cm mark. (a) Determine the magnitude and direction ...
A:
Let vectors: A=(1,0,−3) B=(−2,5,1) and C=(3,1,1).
Calculate A×(B×C)
Calculate A⋅(B×C)
Calculate (2B)×(3C)
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
