2-77. Determine the magnitude and coordinate direction angles of the resultant force, and sketch this vector on the coordinate system.

Q: The following forces acts on an object: 10N north, 20N southeast, and 5N to the west. Thr magnitude…

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Q: Find A + B + C for vectors shown below. A = 5m, 90° B = 12m, 0° C = 20m, -35°

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Q: The muzzle velocity of the bug guns on a battleship is 850 m/s when firing a certain mass shell.  If…

A: Assume a shell is fired from a bug gun at an angle θ = 40 ̊ with the horizontal. The initial…

Q: 4-at which value of t this tue vector Can be parallel and orthogonal2 A =3i+j B=-2i+t)

A: Data provided in the question; A→=3i^+j^ B→=-2i^+tj^

Q: 3-74 A 6-m-high, 5-m-wide rectangular plate blocks the end of a 5-m-deep freshwater channel, as…

A: From the given diagram water is touching the plate for 5m height and 5 meters wide i.e., the…

Q: What is the purpose unit of vector in real life?

A: Generally there are two types of physical quantities as scalar and vector.

Q: 2-95. The plate is suspended using the three cables which exert the forces shown. Express cach force…

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Q: Question 6 of 15 A is a quantity that has magnitude and direction. Answer here SUBN

A: A  vector  is a quantity that has magnitude and direction.

Q: *2-44. Determine the magnitude of the resultant force and its direction, measured clockwise from the…

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Q: 2) Find the resultant displacement of the following 3 displacements: A = 12.0 m, @ 22.0° E of N B =…

A: The given values, A→=12sin22° i^+12cos22° j^=4.50 i^+11.13 j^   B→=8cos17° -i^+8sin17° j^=-7.65…

Q: 2-59. If F=5 kN and 0 = 30°, determine the magnitude of the resultant force and its direction,…

A: Given,F = 5 kNθ = 30°

Q: 2-61. Determine the magnitude and coordinate direction angles of the resultant force and sketch this…

A: SOlution: given that F1 = 80 lb F2 = 130 lb

Q: Determine the direction of force O Down, right O Up right O Down, Left O Up. Left

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Q: If tow vectors have the same direction, they are equal. true or false?

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Q: An object is thrown downward from the top of the building with an angle of-30 below the horizontal…

A: Given Data: The initial velocity of object is u = 9 m/s. The angle from horizontal is θ=30°. Time…

Q: 2-51. Determine the magnitude of the resultant force and its direction, measured counterclockwise…

A: Given: F1=15 kN F2=26 kN F3=36 kN

Q: V2 = efll V1= V2 = V3 = - last

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Q: What is the magnitude of the vector đ? -10 10 -10 O 5

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Q: 2) if A- 2ax + Gay - 3ax and B=- 3ax -4ay - 5ax. find (a) a uni vector in the ditection oT A-Bi(b)…

A: A=2ax+6ay-3ax B=-3ax-4ay-5ax

Q: Scalar is quantity with both magnitude and direction. O direction. O magnitude only.

A: To find: Scalar is quantity with ?

Q: 2-18. If Fg= 3 kN and 0 = 45°, determine the magnitude of the resultant force and its direction…

A: Given data; The force exerted by boat A is FA=2 kN. The angle of force by boat A from x-axis is…

Q: The sum of two vectors is equal to their algebraic sum only wher

A: Given statement is The sum of two vectors is equal to their algebric sum only when

Q: 3-74 A 6-m-high, 5-m-wide rectangular plate blocks ihe end of a 5-m-deep freshwater channel, as…

A: The forces acting on the ridge can be calculated using given steps:

Q: (III) Show that the time required for a projectile to reach its highest point is equal to the time…

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Q: Find the magnitude of force.

A: Given; A force acts for,  t= 0.1 sec mass,m=2 kgVelocity,v=2 m/sFind magnitude of force ?

Q: If the force and displacement are in the same direction

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Q: 6. For vectors = -î – 4ĵ and à = -31 – 2j, calculate: a. Ā+B and its magnitude and direction angle…

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Q: Consider the two vectors A = 2 i - 2j and B = - i- 3j. (a) Calculate A +B (b) Calculate A -B (c)…

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Q: Consider the two vectors A = 2 î - 2j and B = - i - 3 j. (a) Calculate A +B (b) Calculate A -B (c)…

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Q: If vector A is A = and B = , then 6A-4B is O None of them

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Q: "If an object is moving eastward and slowing down, then the direction of its velocity vector is.…

A: given :-  object is moving eastward  object is slowing down

Q: 2-33. Determine the magnitude of the resultant force and its direction measured counterclockwise…

A: Simplify the given diagram

Q: Describe about the situation in a rainstorm with a strong wind, what determines the best position in…

A: Step 1 The wind blows horizontally with respect to the ground. The rainfall velocity is vertical…

Q: Vector A = 6ax + 2ay - 3az Find the scalar component of A perpendicular to the x-axis

A: We have a vector which is represented by A→=6ax+2ay-3az where ax, ay and az are unit direction…

Q: 3-1 Two flexible cables A and B are used to support a 220lb traffic light as shown in Fig. P3-11.…

A: Given: Mass of traffic light, M=220 lbs = 99.8 kg

Q: If vector A is A = and B = , then 6A-4B is

A: The vector A and B can be written in the given form as below,

Q: What is the magnitude of vector ?

A: Consider from the graph the coordinates of the C (x, y).  (-2, - 2)  and (-6, - 4) C = (y2 - y1)2 +…

Q: A person standing on a 25 m tall cliff kicks a ball at 8.5 m/s at an angle of 77° to the vertical…

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Q: What is the x and y component of the following vectors?

A: Given  s=15m 40 S of E d=20m 30 W of N

Q: Determine the magnitude and direction of the resultant force. 250 N 400 N 30 300 N

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Q: What is difference between scalar addition and vector addition?

A: Scalar Addition: Scalar addition is the addition of arithmetic number or addition of magntiudes of…

Q: A person drops a package from a hot air balloon. The distance from the hot air balloon to the ground…

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Q: Vector a = 3i -j and vector b= 2i+j+4k. a.b is O-2 O 0.4 O3

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Q: 4 m 3 m |1 m 3 m B- 2 m

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.