Two points are given in polar coordinates by (r, 0) = (1.80 m, 50.0°) and (r, 0) = (3.00 m, -48.0°), respectively. What is the distance between them? Need Help? Read It

Q: Two points in a plane have polar coordinates (2.40 m, 40.0°) and (4.50 m, 110.0°). (a) Determine…

A: The cartesian coordinates of a point is given by ax = acosθ ay = asinθ, where a is the magnitude of…

Q: Given two vectors A = -11.3 i + 4.71 j, B = 2.38 i - 12.97 j, find the angle (in degrees) that the…

A: Solution:-

Q: Given two vectors A = 9.97 i + 1.92 j- 1.56 k, B = 0.05 i - 7.08 j+ 4.89 k, find the %3D magnitude…

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Q: Where x is the length of the vector and y is the angle it makes with the x-axis, what is the length…

A: 1)  Given :   length of vector = x m                 Angle with x-axis = y deg Solution : Component…

Q: A certain position vector has components ? = 47 m and ? = −18 m. Find its magnitude and angle…

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Q: The displacement vectors 42.0 cm at 15.0° and 23.0 cm at 65.0° both start from the origin and form…

A: The first displacement vector in unit vector notation is The second displacement vector in unit…

Q: Two points in a plane have polar coordinates (2.80 m, 30.0°) and (3.50 m, 120.0°). Determine (a) the…

A: Basic concept: The polar coordinates are represented by the symbols r and θ. They indicate the…

Q: If vector A has components Ax = -3.0 lb and Ay= -4.0 lb, and vector %3D B has components Bx = 3.0 lb…

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Q: Find the polar coordinates of the points with Cartesian coordinates (3x, -3y).

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Q: two points are given in polar coordinates by  (r, ?) = (2.20 m, 50.0°)  and  (r, ?) = (3.00 m,…

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Q: Two points are given in polar coordinates by (r, θ) = (1.60 m, 50.0°) and (r, θ) = (6.60 m, -70.0°),…

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Q: (a) the distance between these points and (b) their polar coordinates.

A: a) The distance between the given points can be determined as, Here, (x1, y­1) and (x2, y­2)…

Q: Use the polygon method to get the resultant of the following displacement: (a) 5.0 km to the east,…

A: Polygon law of vector addition states that if a number of vectors can be represented in magnitude…

Q: X (1): Find the magnitude of the angle that makes the value of the resultant Ib 2000, and also…

A: Here it is given that the resultant of the vector is 2000lb.Again the two vectors are 1400 lb and…

Q: A = 34 m, B = 34 m, and the magnitude of A + B = 48, which of the following is true?

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Q: Two points in the xy plane have Cartesian coordinates (5.50, -7.00) m and (-6.50, 6.50) m. (a)…

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Q: Given TÄ| =14 and lB| = 50.5, find the scalar A · B when a = 97.3 °. %3D %3D

A: The scalar product of and  is given by, Here,    is the angle between the vectors and

Q: The angles γ1 (with the X-Axis.),γ2 (with the Y- Axis ) and γ3 (with Z- Axis) that the vector v̄ of…

A: Given  magnitude of vector (v)=50  angle with x-axis=750 angle with y-axis=600 angle with z…

Q: If the cartesian coordinates of a point are given by (3, y) and its polar coordinates are (r, 60° ),…

A: Given data, co- ordinate x = 3 angle = 60o

Q: Vector B ⃗ is 5.0 cm long and vector A ⃗ is 4.0 cm long. Find the angle between these two vectors…

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Q: A vector ?⃗ = (−1.2 m)?̂+ (1.8 m)?̂. Find the magnitude and angle (between 0° and 360°, measured…

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Q: A farmer wants to fence off his four-sided plot of flat land. He measures three sides, shown as A,…

A: Given:According to given data the vector form of following vectors,

Q: In the polar coordinate system, r is the distance from any point to the point having Cartesian…

A: In polar co-ordinate r is represented as radial component. And it can be expressed in terms of angle…

Q: Two points in a plane have polar coordinates (2.5m, 30°) and (3.80m,120°).Determine a) the catesiam…

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Q: A surveyor measures the distance across a straight river by the following method: Starting directly…

A: Given that                  x = 110 m           and θ = 31.2°

Q: Two points in the xy plane have Cartesian coordinates (2.00, 24.00) m and (23.00, 3.00) m. Determine…

A: The coordinates of the first point is  The coordinate of second point is The distance between…

Q: For the vectors shown in the figure below, answer the following question: The vector R is given by…

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Q: Two points in the xy plane have Cartesian coordinates (2.50, -6.00) m and (-4.50, 4.50) m. (a)…

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Q: add the following vectors and determine the resultant. 6 m/s, 225 degrees and 2 m/s, 90 degrees

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Q: The vector B has components Bx -2.10 m and By = -1.70 m. Find the direction angle, for this vector?

A: Given: B→=Bx→+By→=-2.10 i^-1.70 j^ m

Q: Consider the following vectors: A = 5.2j;  B = -4.1i + 2.5j.  Draw a diagram showing the addition of…

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

Q: Two points in the xy plane have Cartesian coordinates (5.50, -7.00) m and (-6.50, 6.50) m. (a)…

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Q: what would be the polar coordinates of this vector? 0.265i + 0.223j

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Q: You found a treasure map! It said, start at the well, go 100 m straight south, then 30 m, 40 degrees…

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Q: The point specified by the Cartesian coordinates (3, 5) is which of the follow when converted to…

A: cartesian coordinate of a given point = (3,5)

Q: Two points in the xy plane have Cartesian coordinates (3.50, -5.00) m and (-6.50, 6.50) m. (a)…

A: The transformation equation for cartesian to polar coordinates is : r=x2+y2andθ=tan-1yx

Q: The x and y coordinates of point P are (-8.50 m, -7.00 m). What is the magnitude of point P?

A: Solution:

Q: A rabbit runs across a parking lot on which a set of coordinate axes has, strangely enough, been…

A: Here, Now,

Q: DEPENDING ON THE METHOD OF COLLECTING VECTORS AND ACCORDING TO THE INFORMATION IN THE FIGURE AND…

A: Rx=11cos90+30.5cos30+55.8cos255+9cos180=2.971 mRy=11sin90+30.5sin30+55.8sin255+9sin180=-27.64866111…

Q: The polar coordinates of a point are 4π/3 and 5.50 m. What are its Cartesian coordinates?

A: The radius,   The angular displacement,

Q: Convert the point from rectangular coordinates to cylindrical coordinates. (9sqrt3, -9, 6)

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Q: Given the vectors A = (-2,2) in Cartesian, B = (4,30") in polar coordinates, and C = (-4,-9) in…

A: Given that:- Vector=(-2,2) Vector B=(4,30°) Vector C=(-4,-9)

Q: Consider the following 2 vectors: A =1.42 m 27.2° B =4.63 m 56.8° The angles in the above formulas…

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Q: Two plane polar coordinates have the coordinates (2.2,48.3 °) and (4.6,10.50 ), calculate the…

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Q: 6.0 D0m 9.00

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Q: Vector R is given by R=A-2B+3C. Calculate the magnitude of R as well as direction with respect to…

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Q: You found a treasure map! It said, start at the well, go 100 m straight south, then 30 m, 40 degrees…

A: Given, It said, start at the well, go 100 m straight south, then 30 m, 40 degrees North of West,…

Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.