Time left 0:29:13 If vector A = 7i+3j°and vector B = 8 i+ 2j, then 2 A+ 7 B = O a. 70 i - 20 j O b. 70 i + 20 j* Oc. 70 ir +-8 j O d. -42 r +20O j*

Q: Q7. The acceleration of particle in highest point which moved as a free falling in m/s² is: a) 0 b)…

A: For a freely falling object, Acceleration is constant throughout and equal to acceleration due to…

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Q: An athlete whirls whirls a 3.7 kg shot put in a horizontal circle with a radius of 0.90m.  The…

A: Given data: Mass of the shotput m=3.7 kg Radius r=0.90m Period of rotation t = 0.30s

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Q: 3. Determine the components of the vector 2.50 m [N 38.0° W]. 4. A student walks 25.0 m [E 30.0° N].…

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Q: 4 What is the sum of the following vectors? Show your solution A = 3i + 5j - 2k and B = −4i + 2j +…

A: Vector are added by vector additions method which are 1. Triangle rule of vector addition 2.…

Q: I. II. III. IV. A x (B+C) = A x B + A ×C ỉ xỉ =1 A B = BA A. A = A²

A: According to question we need to find false option .

Q: سؤال 3 Marked out of 1.00 ?Given the vectors P and Q, what is P + Q А. В. с. .a .b В .C A .d C أخل…

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Q: If we have two vectors A = 2i + 3j, B = -i + 2j and constant c=3, which one of the following is…

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Q: 8. An ion's position vector is initially f = 5.02 - 6.0j + 2.0k, and 10 s later it is f = -2.0å +…

A: The initial position of the ion is  ri→=5.0 i-6.0 j+2.0 kThe final position of the ion rf→=-2.0…

Q: i j = k Ả ·B = AB sin 0 Ả xB = B × Ả I. I. %3D II.

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Q: Q5. If A-2i+3j-4k and B=-3i+4j, then (2AxB) is a. -32i +24j-34k b. 32i+24j+34k c. 32i-24j-34k d.…

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Q: = - - 2.0k, = 3.01 +3.0j 37 Three vectors are given by a b=1.01-4.0 +2.0k, and = 2.01 + 2.0 + 1.0k.…

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Q: Express the position vector rAB in Cartesianvector form, then determine its magnitude and…

A: From the given figure we can obtain the coordinates of point A and B as, Therefore, the position…

Q: 2. Three displacement vectors are given as shown in figure. Their mag nitudes are JA- 8.0 m, |B|-…

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Q: Two vectors A = aî - 25+ k and B = 2î+5-4k are given. If A B = 4, determine a O 4 01 O 5 O 3 O 0 02

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Q: 9. Find the sum of vectors A (2, –3, 1) and B(1,5,–3) а. -а, + 8а, — 4а, b. а, — 8а, + 4a, с. За, +…

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Q: A girl delivering newspapers covers her route by traveling 3.00 km west, 4.00 km north, and then…

A: Here, AB→=3.00 km-i^BC→=4.00 kmj^CD→=6.00 kmi^

Q: 4. A runner goes north 500m, turns east for 1200m, and then goes south for 1000m. What is his…

A: As per bartleby guideline , i have solved first question out of multiple questions.

Q: A body moves in space , the location vector r 2 = 2t i +tj +2 k m, How much the velocity of it at 2…

A: Given: The location vector (r→) is 2t2i^+tj^+2k^ m. Introduction: The velocity (v) of an object is…

Q: Minimum number of unequal vectors which can give zero resultant are: A. two B. three C. four D. more…

A: A vector is a quantity that has both magnitude and direction. Any two vectors are said to be equal…

Q: For the forcie below, determines & componente a) the b) R VECTOR 2 100 3150 4 50 02100N X-COMPONENT…

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Q: Q2/Two vectors are given by A= 3i-2j and B=-i-4j calculate a. A +B b. A-B c. /A+B/ d. /A-B/ and e.…

A: A = <3,-2> B = <-1,-4> A+ B = < 3-1, -2-4>  A-B = < 3+1, -2+4>  Thus the…

Q: O vector A is (Qm) Long and is 60above the x akis Vectar B is (am) Lang Ound is.60 below the Xaxis…

A: the magnitude of A vector =2m it is making 600 angles with the x-axis. so the component of A along…

Q: |R|=

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Q: Please hel

A: Given- The magnitude of first vector is 20 units The magnitude of second vector is 30 units From the…

Q: Three vectors are given by a = -1.00 + (3.00) + (2.00) k, = −2.00î + (1.00) Ĵ + (−4.80) k, and さ= :…

A: Solution:-Given thata→=-i^+3j^+2k^b→=-2i^+j^-4.8k^c→=4i^+0j^+2k^

Q: Consider the equation. 2.5 3.5ŷ Find the magnitude of the vector A1. Suppose Aj is multiplied by 2.…

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Q: estion 12 A gel delivering newspapers covers her route by traveling 3.00 km west, 4,00 km north, and…

A: Given data: The displacement is west is d1=3 km. The displacement is north is d2=4 km. The…

Q: Within the jet stream, a plane flies 200 m/s at 18° South of West. The jet stream itself is moving…

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

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Q: Suppose that A = 2i + j. B=i- 4j + k, and = j+k. What is the magnitude of the vector

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Q: Find the projection of the vector 21-3j + 6k on the vector 1+ 21 + 2k. 式可。IA||e = Ax Ba - 2-6+ =8…

A: Given data- vector-         A→=2i→-3j→+6k→B→=i→+2j→+2k→

Q: Below are two velocity vs. time graphs. For each do the following: A. Draw the corresponding…

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Q: What are the x and y components for the resultant R given the following components for vectors A to…

A: Given Vectors, Vector  X-Component  Y-Component A 6 -2 B -2 6 C 3 3

Q: A projectile is fired with an initial speed of 25 m/s at an angle θ reaches a maximum height of 18m.…

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Q: Problem 3: Suppose you walk 18.0 m straight west and then 25.0 m straight north.

A: Given Distance traveled to west = 18.0 m Distance traveled to north =25. 0 m

Q: a vector value of A 5.5 and e-122, write this vector in nult vector (unit vector dduu aslall uisi)…

A: A vector is a quantity or phenomenon that has two independent properties: magnitude and direction.…

Q: Which of the following is not a perpendicular vector to 3x hat + 2 y hat - 5z hat? A. 0 B. None of…

A: given vector = 3x^ + 2y^ - 5z^

Q: Two vectors, of magnitudes 10 and 30, are added. Which one of the following is a possible answer for…

A: Two vectors, of magnitudes 10 and 30, are added. Which one of the following is a possible answer for…

Q: F2-19. Express rAR as a Cartesian vector, then determine its magnitude and coordinate direction…

A: From figure vectors A and B can be written as, A=3i-2j+0kB=-3i+4j+3k where i , j and k are…

Q: At the moment when a gunman releases a 8 kg shot, the shot is 24m above the ground and travelling at…

A: Mass of the shot is m = 8 kg Initial height of the shot is h = 24 m Initial speed of the shot is u =…

Scalars and Vectors

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