What is the angle between vectors A and B if A = 2i + 2j - k and B = 5i -3j + 2k? a. 84° b. 57° c. 87° d. 56°

Q: If the frequency f of this wave were to double, what would the period become? Double Same Zero Half

A:

Q: Verify pls if the values in the simulation. Show solutions in determining the branch currents using…

A:

Q: An athlete is training on a 100 m long linear track. His motion is described by the graph of his…

A: We need to find velocity in each case and then in part b) average velocity for whole distance.  For…

Q: Boxes A and B in the figure have masses of 10.0 kg and 2.0 kg, respectively. The two boxes are…

A:

Q: PART 2: Problem Solving Read and analyze each questions then choose answer by clicking/ticking on…

A:

Q: Part I. Determine the following quantities. a. Total resistance (R7) b. Total Current (17) c.…

A: Hey there, since you have posted a question with multiple subparts, we have solved the first three…

Q: When adding vectors graphically, the magnitude of the resultant vector is represented as * O the…

A: Given Vectors are adding by graphically We have to choose the correct option from given options

Q: catapult is placed 100 feet from the castle wall, which is 35 feet high. The soldier wants the…

A: GivenA catapult is placed 100 feet from the castle wall, Height of wall, H=35 ftInitial velocity of…

Q: ntas highter antguiairanto tantgentnarveroeny Beginning from a rest position, a solid disk A, a…

A:

Q: A current is looping in the direction shown in the figure below. What is the direction of the…

A: The direction of the magnetic field on the axis of a circular loop can be obtained using the right…

Q: Is solar energy a challenging forth or bringing forth?

A: solar energy is a challenging forth

Q: µF b.2µF c.3µF   d.4µF

A: all three capacitor connected in serise so  C =(3)/(1+1+1)=1uf now c=1+2=3uf

Q: angle is

A: The time of flight of a projectile motion is the time from when the object is projected to the time…

Q: The scalar product A B of the two vectors A = 2i + 3j and B = i– 2j is * O -4 k O 2i - 6j 8 k

A:

Q: Output: Assess 2. Which letter best represents the amplitude? It! 2 of 4 A AV - D

A: Part (1): Introduction: The wavelength of the wave is equal to the separation between two continuous…

Q: #1:  A) Find the angle of the 3rd diffraction minimum for 633 nm light falling on a slit of width…

A:

Q: A bullet is fired with a muzzle velocity of 600 m/s. If the length of the barrel is 750 mm, what is…

A: Given data: Muzzle velocity, V=600 m/s Length of the barrel, L=750 mm=750×10-3 m=0.750 m Our…

Q: A block of wood has a mass of 3.61 kg and a density of 592 kg/m³. It is to be loaded with lead (1.13…

A:

Q: Part A A sample of U (T1=1.59 × 10° yr) contains 6.10 × 1018 nuclei. Part B Approximately how many…

A:

Q: using a diffraction grating with 3000 lines/cm, the first order of wavelength appears at 9 degrees.…

A: No. Of lines = 3000 Width of grating = 1cm θ1 = 9° d = 13000×100 =

Q: One problem for humans living in outer space is that they are apparently weightless. One way around…

A:

Q: Two waves of the same frequency have amplitudes 0.936 and 2.84. They interfere at a point where…

A: Given: The amplitudes of the waves are 0.936 and 2.84. The angle between waves is 33o.

Q: ) A force of 12.0N is applied to a 32.5g wooden block resting against pring causing it to compress…

A: Given Mass m = 32.5 g = 32.5 × 10-3 kg Compression x = 13 cm = 0.13 m

Q: The primary mirror on a telescope has a 2m radius of curvature and the eyepiece has a focal length…

A: Given in question:  Radius of curvature of Objective(R) = 2m                                  Focal…

Q: Given the vector A = 100.00N at 30.00° above the negative x-axis. In terms of rectangular form, the…

A:

Q: Point charges of magnitude +2 µC and +4 µC are respectively placed at points A and B. The two points…

A: Point charges of magnitude +2 µC and +4 µC are respectively placed at points A and B. The two points…

Q: For the following circuit, calculate the total charge, in Coulombs, delivered by the voltage source.…

A:

Q: A 5 N picture frame is supported by two strings that run from its upper corners to a nail on the…

A:

Q: How much in peso is the cost of boiling 13.2 L of water from 22 °C using a heavy cook pot with mass…

A:

Q: The energy difference between the ground state (n = 1) and the 2nd excited state (n = 3) in the…

A:

Q: Question 1 (1 point) V Saved What is the stopping distance of a Toyota Celica from 86 km/h where the…

A:

Q: Stand facing the edge of an open door, one foot on each side of the door. You will find that you are…

A: When facing the edge of the door and attempting to stand on your toes, there must be a forward shift…

Q: An underwater vehicle sends out a short sound.  An echo of the sound is perceived 5.15 s after…

A: Total distance = 2 × distance between vehicle and reflecting surface, Because sound first have to…

Q: Assume that the launching and landing position of the steel ball are at the same height (y,y) The…

A:

Q: Part A A 16.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.9-T magnetic…

A:

Q: A baseball is thrown upward with an initial velocity magnitude of 35.0 m/s. What is its velocity at…

A:

Q: Newton's third law, the action and reaction forces act on the same body. act on different bodies.…

A: Question: Newton's third law:- (1.)the action and reaction forces act on the same body. (2.)act on…

Q: Compare the equivalent capacitances of capacitors connected in series and in parallel

A: Given Capacitors are connected in series and parallel We have to compare the equivalent capacitance…

Q: Concave mirrors have a _____ focal length. While convex mirrors have a _____ focal length A.…

A:

Q: i Required information An object moving at constant speed v around a circle of radius r has an…

A:

Q: A 45.7-kg boy on a swing moves in a circular arc of radius 3.80 m. At the lowest position, the…

A:

Q: Find the vector component of v=2i−j+3k along b=i+4j+8k and the vector component of v orthogonal to…

A:

Q: A double-slit arrangement produces interference fringes that have an angular separation of 5.14 ×…

A:

Q: F3 65° 35° F, The magnitude of the vector is F2=1.5N .What is the rectangular component of vector F2…

A:

Q: mi m2 Two masses are initially moving as shown in the diagram. Mass m1 = 6.80kg and is moving at…

A:

Q: Suppose you have a positively charged conducting sphere. Where, relative to the center of the…

A: When charge is given to conducting sphere.It's whole charge will be distributed on the surface to…

Q: A 5300-pF capacitor is charged to 85 V and then quickly connected to an inductor with 75-mH…

A:

Q: the Vertical aš was done in the lab. If thẻ charge 'piau the sphere is 1.72 µC, what is the strength…

A:

Q: A 1.5 kg mass vibrates according to the equation f(x) = 0.75 cos ( 10.5t) Determine the amplitude,…

A: amplitude =0.75m frequency w=2πf f=w/2*3.14 =10.5/2*3.14 =1.67Hz

Q: What is the magnitude of 4A if vector A = (6 i - 8 j) m? A. 40m B. 30m C. 10m D. 20m

A: