2. Given vectors A= 3ax + 4ay+ az and B= 2ay - 5az, find the angle between A and B. 3. Let E= 3ay + 4az and F= 4ax - 10ay+ 5az • a. Find the component of E along F . b. Determine a unit vector perpendicular to both E and F

Q: A straight wire segment I L = (3.0 [A])(4 [cm] Î + 3 [cm] Ĵ) is in a uniform magnetic field B = 2.0…

A:

Q: Once upon a time there was a lonely mass of 9.07185 kg suspended in thea spring. Its loneliness is…

A:

Q: h power (E

A: Given: Surface area of Ashcraft is 1.9 m2 Emissivity is 1 Temperature is 37oC or 37+273=310 K

Q: Suppose the diagrams shown below represent sound wave data collected during a 1.0 second period of…

A: Beats occur when two waves of nearby frequencies overlap and create a new resultant wave.  Beat…

Q: Two straight long wires carry currents I and 31 in the same direction. Where is the position where…

A: Magnetic field is a vector quantity.if two equal and opposite magnetic field act at a point net…

Q: Current Attempt in Progress In an electrically heated home, the temperature of the ground in contact…

A:

Q: 1. A parallel-plate capacitor has square plates that have a length equal to 1.2 cm separated by 1.2…

A: Square plate length  = 1.2 cm = 0.012 mPotential difference (V) = 10 VRequired:The energy stored in…

Q: One long wire lies along an x axis and carries a current of 64 A in the positive x direction. A…

A:

Q: nd

A: Given: Length of copper rod is 0.53 m Mass of copper rod is 5×10-2kg Current is 13 A

Q: Practice 1: In the picture below, the red graph represents the graph of a position function f(x)…

A: And  So

Q: this force.

A: Given: Force is F=3.01i-4.24j N displacement d=-3.46i+7.52 j m

Q: An electron is projected with an initial speed vo = 1.60 x 10 m/s into the uniform field between two…

A: Vo= 1.6×106 m/s  L=2cm  d= 1cm

Q: An arrangement of source charges produces the electric potential V=5000x2 along the x-axis, where V…

A: Given: Electric potential is V=5000×2 Charged particle is 15 nC Turning points at ±8.4 cm

Q: ed a

A: Given: Electric field is 12000 N/C Plate separation distance is 40 mm Initial speed is 2×107m/s

Q: the ground. In parts (a) and (b), what do you notice about the value of v when Make the vertical…

A:

Q: Thomas Young experiment of double slits declare that: the optic is a wave

A: Required : True or False.

Q: In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B…

A: Given A particle is moving in circular motion. Magnitude of magnetic field B=4.1 mT Magnitude of…

Q: The wavelength associated with an electron, that is traveling at 2.60 x 106 m/s, is in the form of…

A:

Q: Question 3 What is the maximum wavelength of light that will cause electrons to be emitted form a…

A: Given, work function, ϕ = 2.82 eV We know that for photoelectric surface , KEmax = hcλ-ϕ  For…

Q: A stone is thrown straight up from the edge of a roof, 900 feet above the ground, at a speed of 12…

A:

Q: 1. force that q2 exerts to q3 * 90000N O 22500N O 10000 N O 2.0 x 10 * 4 N O 5.1 x 10 ^-5 N O ON

A:

Q: One long wire lies along an x axis and carries a current of 41 A in the positive x direction. A…

A:

Q: Question 2 Monochromatic light falls on a photoelectric surface that has a work function of 4.8 eV.…

A:

Q: In the given right triangle, find the side labeled *. (a) (b) 8 6

A: The triangle law of vector addition states that if two vectors are represented by two sides of a…

Q: A mass of 1 kg is suspended from a spring whose spring constant is 9 N/m. The mass is initially…

A:

Q: 3.1.2.s

A:

Q: ly....o

A: Given that the radius is R and current density is J=kr A/m2

Q: A parallel plate capacitor has metal plates, each of area 1.50 m², separated by 2.00 mm. What charge…

A: Given: The given values are, The given value of the area is, A=1.50 m2. And the value distance is,…

Q: 1- Write down a relation to find the magnetic force acting on a current carrying conductor and draw…

A:

Q: corr

A: Given: Weight of an object is W

Q: 3. A 220-V sinusoidal generator drives a parallel section consisting of a 5-µF capacitor in parallel…

A:

Q: In a video clip, a man is bound by chains and is hanging from the top and rotating on the chain. In…

A: Scenario: A man is hanging from the top and bounded by a chain such that man is rotating on the…

Q: At what speed, as a fraction of c, does

A:

Q: A photoelectric surface is illuminated with monochromatic light with a wavelength of 430 nm. What is…

A:

Q: B) Using the picture above, complete the following CER answering the question: What is the sign of…

A: Electric field lines are towards for the negative charge away from the positive charge

Q: In attempting to pass the puck to a teammate, a hockey player gives it an initial speed of 2.88 m/s.…

A:

Q: (b) Calculate the energy density in the magnetic field if thesolenoid is filled with air. 3 2 J/m

A:

Q: two silicon wafers (assume dipoles), both with masses of 125grams, radii of 10cm and thickness of…

A: