8. a big dog is tethered by a chain which is in thin bolt to a brick wall as depicted in the sketch. the bolt pull out of the wall if the force in the x direction exceeds 28 pounds.if tetha  = 21.1 degree and the dog is pulling the chain with a force of 45 pounds , does the bolt get pulled out of the wall, yes or not? and why? 9. what is the magnitude of the a unit vector? 10.the product of a scolar multiplied by a vector is ? 11. x unit vector is i      y unit vector is j     and Z unit vector is ?

Q: The vector A has a magnitude of A = 9.5 and a direction of 18 degrees from the positive x axis. What…

A: Write the given values with the suitable variables. A=9.5θ=18° Here, A is the magnitude of the…

Q: Question 23 What is the resultant vector of the following vectors: C= 10m, 50 degrees E of S D= 20…

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Q: 47.The component of the force (3i – j+2k)N in the direction the vector(-4j+3k) is A 10 в 9 с 9/5 D 2…

A: Force (F) = (3i-j+2k) N Vector direction (r) = (-4j+3k)

Q: if we have two vector ( A ) and ( B ) A = 4i-3j+k , B=-i+j+4k 4- find the angle…

A: Given: A→=4i^-3j^+k^ B→=-i^+j^+4k^

Q: Two individuals are attempting to relocate a sofa by applying forces in the indicated directions. If…

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Q: Find the vector sum of the following vectors using Analytical method and  polygon method. 1. 100 N,…

A: 1.  Draw the vector. Vector sum Analytically: S=1002+302+2×100×30×cos45°=15142.64=123.05 Polygon…

Q: The following force vectors act on an object: i) 25 Newtons at 45° north of east and ii) 50 Newtons…

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Q: - Given the following vectors, A= -2.00i +4.005-6.00 B = 5.005 +2.00k Č = -3.008 (a) Find A, B, and…

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Q: The following force vectors act on an object: i) 25 Newtons at 45° north of east and ii) 50 Newtons…

A: Given: Force F1 =  25 N at θ = 45° North of east Force F2 = 50 N at ϕ = 30° south of east To find:…

Q: You will be hiking to a lake with some of your friends by following the trails indicated on a map at…

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Q: Specify the coordinate direction angles of F1 and F2and express each force as a Cartesian vector.

A: The force F1 in the form of a Cartesian vector is given as, The coordinate direction angle of force…

Q: Force vectors are given by equations F1 = 5i + 7j - 6k (kN) and F2 = -8k (kN). What is the magnitude…

A: Given F̅1  = (5î +7ĵ -6k̂ ) kN  F̅2  = (-8k̂) kN

Q: Cable AB exerts a force of 70 N on the end of the 3-m-long boom OA.  (b) Express the force vector F1…

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Q: What is the equilibrant vector if you add all the vectors A, B, and C? A = 2i - 3j + 3k B = 4j +2i…

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Q: RESOLVING VECTORS INTO COMPONENTS 1. Find the net force acting on the ring shown in each of the…

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Q: The figure shows a vector a in the xy-plane and a vector b in the direction of k. Their lengths are…

A: Cross product of two vectors is given by a→×b→=a.bsinα Where, a and b are the magnitude of vector…

Q: Homework problem #4 (Work-Energy section)

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Q: The resultant of 3 vectors is equal to 23 units, 11 W of N. The added vectors are as follows: A = 27…

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Q: (1) In the primary lab document, the following example is given: 120N F = +(60.0 N) +(103.9 N)f F2 =…

A: A polar coordinate system is one in which, each point on a plane is determined by a distance from a…

Q: F₂ = 600 N 45° F₁ = 800 N ·X F3 = 650 N 60°

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Q: Given to vector, A = (4) î + (0) 3+ (7)nd B= (0) i + (3) j + (3) ævaluate, č= Ä × B x component Give…

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Q: Question 4.1 A heavy object is lifted using two ropes and two punleys as shown on the diagram below.…

A: 4.1.1 A closed vector diagram is the ine in which the resultant vector is zero which means that if…

Q: 85 N Find the direction and magnitude of the resultant vector for the drawing of two forces. 110N…

A: Take the horizontal direction to be x-axis and the vertical direction to be y-axis. Take the vector…

Q: There are two forces on the 2 kg box in the overhead view of the figure, but only one is shown. For…

A: Given, Mass of the box, m=2 kg Force 1, F1=20 N Acceleration of the box, a=12 m/s2 The angle between…

Q: Determine the unit vector in the direction of the force F k) Jse three significant figures for your…

A: given:

Q: 1. An airplane flies the following vectors (legs) of a flight: 26 km, 90° and 2. Three forces act on…

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Q: What are pseudo vectors? Why are they called axial vectors?

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Q: Need some assistance figuring this one out! Force F pulls upward on link A with magnitude 622N…

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Q: A person whose mass is ?=56.0 steps on a mechanical bathroom scale placed on an inclined plane that…

A: The given mass of the person is m = 56 steps on an angle of 26.5o inclined scale with the…

Q: 3] The angle between the vector r = 2i- j- 3k and the positive z-axis is:

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Q: 4. Using each force vector's x- and y-components, calculate the sum F1 F1 + F2 F2 indicated below. F…

A: For force F1,X -  component of F1 = 4 N Y - component of F1 = 3 N For force F2, X - component of F1…

Q: 10. What is the x-component of a vector with a magnitude of 175 m, 50° North of East? Round off to…

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Q: The force F has a magnitude of 480 Ib and acts along the diagonal of the parallelepiped as shown.…

A: The magnitude of force is 480 lb

Q: Need some assistance figuring this one out! , d1 = 3.3m , d2 = 1.7m , d3 = 2.9m , d4 = 4.2m , h =…

A: As per our guideline we will solve only first three subparts for you. To get remaining subparts…

Q: 3: If the resultant force acting on the eyebolt is 520N and its direction is 30° clockwise from the…

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Q: 5. Vector Ā = (1,3) vector B = (3,0) while vector C = Ā+ B. What is the magnitude of C? A) 3 B) 4 C)…

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Q: Determine the angles made by the vector V = -41i + 54j with the positive x- and y-axes. Write the…

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Q: Help

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: F5+F6+F7= -0.117i + 0.059j   what would be the polar coordinates of this vector.

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Q: Vector A has an -component and a y-component that are equal in magnitude. What is the angle that…

A: The vector A can be resolved in to two components. Let Ax be the horizontal component, Ay be the…

Q: 8 Consider the two vectors given in the figure, what is their SUM in the unit vector notation? *…

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Q: What is the unit of this vector?      a) m  B) N  NS) NS  D) kg  TO) N/C

A: Answer  unit of this vector is= N/C

Q: The resultant of 3 vectors is equal to 23 units, 11 W of N. The added vectors are as follows: A = 27…

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Q: The force F has a magnitude of 490 lb and acts along the diagonal of the parallelepiped as shown.…

A: Given:Magnitude of force F = 490 lb.Length of section = 9’Breadth of section = 6’Height of section =…

Q: 1. When vectors do not have the same line of action, their vector sum is an algebraic sum a…

A: 1) The two vectors do not have the same line of action

Q: 3. Find the angle between two vectors, 6 and 8 units long when their resultant is (a)10 units long…

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Q: 9. What is the magnitude and direction of the resultant of a 105-Newton force along the positive…

A: As you want the answer of Q9 only therefore I am solving that question only. Given : F1 = 105 N…

Q: 18 - The cross products of the rectangular unit vectors i, j and k, which is true? O A) jxk= -i B)…

A: We know that cross product of two vectors is also a vector quantity. i, j, k all are unit vectors…

Q: Three forces are applied to an object, as shown in the figure. Force F, has a magnitude of 23.0…

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