1. A cube is placed so that one corner is at the origin and three edges are along the x-, y-, and z -axes of a coordinate system as shown in the figure. Use vectors to answer the question. Find the angle between lines ac and ae (diagonals of adjacent faces).

Q: 6. Given a force vector F = {32i + 27j -12k} N and the axis a, whose direction is described by u =…

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Q: 10. A soccer ball is kicked with an initial velocity of 29.0 m/s at an angle of 38 degrees above the…

A: Given value--- initial speed = 29 m/s. angle = 38 degree. We have to find---  determine the time…

Q: Which of the vectors is the result of P+ Q?

A: Required : Direction of the resultant vector.

Q: 3. Babe Ruth, a baseball player, hits a "major league pop-up" so that the height of the ba feet, is…

A: (c) Given: The expression of height is ht=-120x2+6.5. Introduction: The variable x in the expression…

Q: Q3: Given that z= 5+i 12, find Vz.

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Q: please!!!! provide the answer for G and H

A: Answer: g) The unit vector along the direction of I and r are calculated in the following way.…

Q: Please answer for f, this is the only incorrect one

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Q: Given A = 21+}-3k andB = -i+2}. The magnitude of 38-A is %3D Select one: a. 7.68 b. 9.28 O c. 8.96 O…

A: Option A is the right answer  7.68

Q: A BCC professor decides to grade his class as following: 10 percent for homework assignments, 20…

A: Class grade for the student will be calculated using the following formula, Class grade=∑wxw:…

Q: When a fan is switched from medium to high the fan blade accelerates from 24.0rev/sec to…

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Q: A certain transverse wave is described by y(x,t)=Bcos[2+(xL-tr)], where B = 6.30 mm, L = 30.0 cm,…

A: Given: The given details are, A transverse wave equation is given by, y(x,t)=Bcos2π(xL-tτ) And then…

Q: F= 20N 20°

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Q: Problem 7: A1.85-kg falcon catches and holds onto a 0.67-kg dove from behind in midair.

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Q: 2. Consider the vectors W and U. a. Which two directions are perpendicular to both W and U? b. What…

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Q: The following are statements that describe Electric Potential EXCEPT: A potential energy per unit…

A: 3) electric potential = V =Uq 4) potential  energy = U =K q1q2r

Q: Can someone do d and e

A: Solution: d). Let the upper half side of the length is replaced by the negative Q/2 charge and the…

Q: A How long is the "x" component of vector A X a. 3 b. 1 C. 4 d. 5

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Q: vertical component of velocity

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Q: a. A car travels around a circular path. Does the car travel with constant speed or constant…

A: When a car travels around a circular path, it covers equal distance in equal intervals of time.…

Q: The wind is blowing 29° east of north at 30 mph. A plane must travel on a resultant path 47° south…

A: Velocity is a vector quantity. Hence it has both magnitude and direction. It is also defined as the…

Q: A point mass of 1.50 kg is connected to the end of a 2.00 m long rod of negligible mass. The other…

A: In the question given mass of point, length of rod and net torque. we have to find the value of…

Q: Which of the following is closest to the magnitude and the direction of R?

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Q: Which of the following statement is incorrect? A.î x j = k B.k. j = i C.ĵ · j = 1 D. k x k = 0 A) A…

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Q: Find the resultant by head-to-tail method: 3. 120° 80 lb 60 lb

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Q7. If P(2,3,7) and L(0,-2,5), then the magnitude of the vector PL is

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Q: Which is equal in magnitude to Ty of m2? n T Ⓒ = 40.3° A. mlg B. m2g C. fk D. n m₂g m₂ m₁g

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Q: 600 N 400 N Problem 02. irec Determine the magnitude of F1 and its direction 0 so that the resultant…

A: Based on the given forces applied on the weight on balancing horizontal components as the resultant…

Q: ?What will be the value of F1 10 kN 5 kN + F1 F2 اخترأحد الخيارات a. 15 kN b. 20 kN c. 5 kN d. 10 kN

A: From the given vector diagram of force, there are two known and two unknown forces. The force f1 is…

Q: q1 A 1 nC q2 1 nC -1 nC 1 nC В 1 nC -1 nC D 2 nC E 2 nC F 1 nC n 2 nC 1 nC 2 nC

A: Given: The net force acting on the left charge q1 is zero. The set of given charges are as follows.…

Q: QUESTION 10 A spring with spring constant k 70 N/m hangs vertically. If a 2.5 kg mass is now…

A: Write the given values of parameters.   m=2.5 kgk=70 N/m   Calculate the extension in spring due to…

Q: ONLY PART D AND E

A: D. pulley angular acceleration = 2.99687 rad/sec2 E. The rotational Inertia of pulley = 4.3 x 10-3…

Q: A road makes an angle of 4.8° with the horizontal. How far must          an automobile go up the…

A: Angle making with horizontal is 4.8 degrees.

Q: Find the x- and y-components of the vectors, C where C-A-B. Notice that we are subtracting the…

A: The magnitude of the vectors could be added algebraically if they are parallel to each other.…

Q: 6. A cannon ball is launched with a speed of 120 m/s at an angle of 30°. a. How fast is the…

A: Given-  Velocity of cannon ball(u)=120ms  Launch angle(θ)=300For velocity in projectile motion,Along…

Q: A) i.,ii.,iii,

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Q: If multiple objects move together, you should draw a free body diagrams (FBD) for each object and a…

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Q: Which of the vectors is the result of P- Ó? 11 A. B. В. С. D. O D O B

A: Option D

Q: P Match the vectors p, q, 7, 3, and twith one of the combinations of the u and vectors from the…

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Q: Particle A of charge 3.18 x 10-4 C is at the origin, particle B of charge -5.82 x 10-4 C is at (4.00…

A: Given data: Charge on particle A, qA=3.18×10-4C at 0,0 Charge on particle B, qB=-5.82×10-4C at 4,0…

Q: A charge is transferred from an initially uncharged plastic ball to an identical ball 17 cm away.…

A: Given:-  A charge Q is transferred from an initially uncharged plastic ball to an identical ball.…

Q: A daredevil tries to jump Death Canyon on a motorcycle but falls short of the other side. If Death…

A: The width of Death Canyon is W = 65.0 m Speed of daredevil v = 34.7 m/s

Q: A frictionless rolling cart has an initial velocity of 10.0 m/s as it climbs up an incline of 24…

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