A skater glides along a circular path of radius 4.90 m. (a) If he coasts around one fourth of the circle, find the magnitude of the displacement vector. (b) Find how far the person skated. m (c) What is the magnitude of the displacement if he skates all the way around the circle?

Q: Let v = -5i+5j be a vector. Find a unit vector that points in the same direction as v and give…

A: The objective of the question is to find a unit vector that points in the same direction as the…

Q: 2. A delivery man starts at the post office, driyes 40 km north, then 20 km west, then 60 km…

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Q: A vector A has magnitude 4.0 units and points 30 degrees North of West. What is the X component of…

A: magnitude of AA=4.0 unitsangle with negative x axisθ=30°

Q: (a) For the vector, Å = 6?+ 6j-3k and B = Ti+ 4+ ak, calculate the angle between the vectors. Also…

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Q: One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which…

A: Given:-  The radius of the circular lake is R = 1.05 km  They start at the west side of the lake and…

Q: Brenda goes out for a nice, leisurely walk. She begins by travelling 19 km due east, and then…

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Q: A new landowner has a triangular piece of flat land shewishes to fence. Starting at the west corner,…

A: Given:  A = 80 m at 21 degree from X axis  B = 105 m along 11 degree from Y axis

Q: Convert these vectors to scale: Vector A= 20 km, 30° N of E Vector B 15 km, 20° W of S Vector C= 25…

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Q: Find the sum of the following four vectors ((a) and (b) for x and y components respectively), and as…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 2. Find the dot product of two vectors A=4i+3j and B =5/-2j.

A: Given,A=4i+3jB=5i-2j

Q: Two displacement vectors when added produce a resultant vector of magnitude 50.0 km pointing 60.0°…

A: We will first break the vectors into the component in the perpendicular axes. We split them in the X…

Q: On a winter morning a mailman drives 3.50 due east of the post office to deliver an express package…

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Q: Consider the two vectors, A = 17.5x + 10.5y B = 3.1x - 3.5y a)What is the magnitude of the vector A…

A: Given,  A= 17.5 x + 10.5 y B= 3.1 x - 3.5 y We need to calculate,  a)What is the magnitude of the…

Q: An ocean liner leaves New York City and travels 15.7° north of east for 145 km. How far east and how…

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Q: really need

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Q: The x- and y-directions of the rectangular coordinate system are to be translated into the…

A: The vector H can be written in the form of vector F and vector G as H =Mf F + MgG So, by putting the…

Q: Let vector E = (9 i + 7 j) and vector F = (7 i - 10 j). Find the magnitude of E. Find the…

A: E→ = 9i^ + 7j^F→ = 7i^ - 10j^

Q: If a vector W has components Wx--3.0 and Wy-4.0, what is the magnitude of the vector? Make sure your…

A: Given vector W has  x-component  wx = -3.0 And y-component  wy = 4.0

Q: Vector A is 6.31 m at an angle of 265.6 degrees. what is the y-componenent of vector A?

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Q: A dog searching for a bone walks 2.10 m south, then 8.20 m at an angle 30.0° north of east, and…

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Q: A U.S. Navy destoyer on patrol travels the following displacements starting from coordinate origin.…

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Q: You have two vectors, A and B. Find the vector sum of 2.1. 1 of 2.1 A +-3.5 B. A-3.62+3.93…

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Q: You enter an antique classic car road rally with your 1956 Studebaker Golden Hawk. The rally course…

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Q: a.) Vector A has a magnitude of 6.0 m and points 30° north of east. Vector B⃗ has a magnitude of 4.0…

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Q: Two displacement vectors each have magnitude of 30 km. One is directed 30o above the x-axis, the…

A: There are two types of physical quantities in general: scalar and vector. Scalar quantities are…

Q: Consider the following two vectors: A = 37i - 47j and B = -19j a. Find the magnitude of the vector…

A: Given that:- Vector A=37i-47j and Vector B=-19j

Q: Please answer it within 30 minutes. I will upvote! Find the resultant vector of the following…

A: The given vectors have the following magnitudes and directions v1=7.5i^v2=15j^ Since the vectors are…

Q: One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which…

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Q: Vector A points to the right and vector B points to the left with a magnitude equal to 2A.  What…

A: Magnitude of vector A is A (to the left) Magnitude of vector B is 2A (to the right)

Q: Two vectors, A and B are defined as follows:   A lies 20° above the x-axis, and has a magnitude of…

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Q: What is the sum of the following four vectors in (a) unit-vector notation, and as (b) a magnitude…

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Q: An ocean liner leaves New York City and travels 22.4° north of east for 239 km. How far east and how…

A: All physical quantities in this world is classified as either vectors or scalars. Any vector can be…

Q: If a vector W has components W=-3.0 and Wy=4.0, what is the magnitude of the vector? Make sure your…

A: the vector W has the horizontal and vertical components which can be given as  Wx=3.0 Wy=4.0…

Q: A sailboat race course consists of four legs, defined by the displacement vectors ...and B.as the…

A: According to the question three vectors are given A=3km B=5.4km and C=5.2km we need to find fourth…

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Q: Instructions for finding a buried treasure include the following: Go 79.0 paces at 232deg, turn to…

A: first leg of displacement = 79 paces @ 232osecond leg of displacement = 138 paces @129othird leg of…

Q: What is the x-component of vector E? Suppose E = 2A+ 3B where vector A has components A, = 5, Ay = 2…

A: Given: E→ = 2A→ + 3B→Ax = 5 , Ay =2Bx = -3 , By=-5

Q: A frog makes four jumps in a row. The displacement vectors for the four jumps are: (1) 28.0 cm, due…

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Q: In the next sets, you are given the magnitude and one component. There is an ambiguity in…

A: 6) A) Ay = 42|A| = 72

Q: In the cross (or vector) product qu x B we know that 9=1 -307 +9.07+-212 -3.07+4.07 +6.0 B=B₁1+B7+BA…

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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.