A fidget spinner starts spinning at 141 rad/s. It takes 107 s for it to come to a complete stop. What is the angular acceleration (or deceleration) in rad/s? Leave your answer in 2 significant figures without units.

Q: Identify which of the following vectors are perpendicular to C. Vector C 80* 20* -------- 70° 20 50*…

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Q: Which of the following vector operations doesn't make sense? (3 × Δ) ×ΔΟ Ο Γ(Γ.Ε) (7-Δ.Δ. Ο OV(VXE)

A: Given four equations related to vector calculus.

Q: Q.2 Find the vector whose magnitude is 5 and which is in the direction of the vector 4i - 3j +k.

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Q: Yelena, Natasha, and the "Red Guardian" are looking for Melina's house. They walk 6.0 km [N], then…

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Q: Can you calculate the following 2(vector B x (3 x vector C)) Where vector B is (-3,0,1) Vector C…

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Q: i need the answer quickly

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Q: Is there any point on the trajectory where v and a are parallel to each other? If so, where? Essay…

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Q: find vector A and vector B , from given vectors  A+B and A-B

A: The scalar product of the two vectors is given by   A→ . B→ = A B cosθ where, θis the angle between…

Q: I ship sails 10 kilometers 40 degrees north of east. It then turns 100 degrees to the west, giving…

A: Given  I ship sails 10 kilometers 40 degrees north of east. It then turns 100 degrees to the west,…

Q: A car starts at the origin and travels 5 km to the north, then 3 km to the west, then 4 km to the…

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Q: vector a has components -3 and 6, vector b has components -9 and -6, find a+b.

A: The x-component of a→ is ax=-3 The y-component of a→ is ay=6 The x-component of b→ is bx=-9 The…

Q: Fompute the curl of the vector field F(r, o,0) = res+ cot o eg

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Q: HA 9: find B of side Aa, Carreny + the ot on equilateral triangle Centroid Curet I.

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Q: LET U AND V BE SCALAR VECTOR FIELDS. PROVE: f₁ UVV.de=-f VVU.de L

A: To prove the identity: ∮U∇⋅V · dl→ = -∮V∇⋅U · dl→ where U and V are scalar vector fields, we will…

Q: Q: Which vector in the figure might be equal A+B ? 1. (а) 2.(b) 3. (с) 4. (d) (a) (b) (d)

A: According to parallelogram law of vector addition, if two vectors are represented by the sides of…

Q: 3.52 Verify Stokes's theorem for the vector field B = (ŵr cos + 4 sin ) by evaluating the following:…

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Q: The unit normal rector of the point a the Surface g seh+g'+2 l is ? the ellipsoid

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Q: › Vectors À and B lie in the xy-plane. Vector À has a magnitude of 11.6 and is at an angle of 155.5°…

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Q: Express the ff. as a single 2 × 2 matrix. exp (it)

A: We can every exponential in a matrix form. The solution of the above problem is as following in step…

Q: Two objects of different masses are pushed horizontally from a table of height 1.75 m. Each object…

A: Note:-“Since you have asked multiple questions, we will solve the first question for you. If you…

Q: A dog in an open field runs 12.0 mm east and then 27.0 mm in a direction 50.0 ∘∘ west of north. In…

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Q: I have a question, if Vector A points North and Vector B points East. if C=B+A, the where does…

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Q: Congider two vectors A-Bi-GjB=6k whet s Chgh frrduct dos

A: A=3i -4j B= 6 k dot product A.B= 0  since vector A and B lie in mutually perpendicular planes

Q: L is a straight line in the plane, point A is at a distance of 2cm. from L Show how to draw a circle…

A: To draw a circle of radius 3cm that passes through point A and its center lies on the straight line…

Q: Consider a vector A = -3 a, + 2z az, convert A to spherical coordinates and find the radial…

A: Solution: It is given that, A=-3ay+2zazSo,Ax=0; Ay=-3; Az=2z   If we change the coordinate(x,y,z) to…

Q: = xi + yj + zk , projection of this vector is in xy plane is given by p, angle between R & p is 120'…

A: Given

Q: Can someone please help me solve thes im having a hard time i dont undersand  If you have two…

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Q: @ Avector A of of 30 with avectorB of enath 6units. Lengith 10 units makes an angle Find the…

A: Given two vector A and B . A= 10 units and B= 6 units. The angle between two vector is 30° We have…

Q: Find the vector from B to A (AB), given thatẢ = and B =. Answer should be in this form:

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Q: 1) A hiker travels 2 km due east of his starting point. Then he travels 1 km northwest. Finally, he…

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Q: Determine the resultant of the following two vector displacements: (1) 24 m, 56° north of west; (2)…

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Q: Does any vector have length zero except a zero vector? If yes, then provide an example, else, prove…

A: A vector is represented by both it's magnitude and direction .Length of vector represents magnitude…

Q: in fortran IT to find the Write program roots of the quadratic equation. ax²+bx+c=0

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Q: Ok now solve 4 and 5.

A: x(t)=(0.045)cos270t + 0.8m=5.5 kg

Q: Determine the resultant when the following three vectors are added           together:…

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Q: How far did the boat travel from the point where the distress call was made to the point where the…

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Q: A treasure map directs you to start at a palm tree and walk due north for 15.0 m. You are then to…

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Q: y Exit Ticket Enter the correet answer in the space provided. Three vectors begin at the origin…

A: A vector B is represented by the coordinates(x, y) can be written as, B→ = xi^ + yj^, where i and j…

Q: a) Given E = Sa,+ 4a; and F = 4 a, +9 a,+ 5a, determine 1- The vector component ofE in the direction…

A: The given vectors are E→=5 ay+4 azF→=4 ax+9 ay+5 az1)The vector component of E→ along F→ is E→ cos…

Q: Find the vector from B to A (4 B), given thatA = and B =. Answer should be in this form:

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Q: 1:40 PM, in component form?

A: Given data:  The length of hour hand = 6.20 cm The lenth of minute hand = 9.50 cm  To find : the way…