If you throw a ball at 25° and 5.0 m/s, what is the horizontal component of velocity? O 4.5 m/s о 2.1 m/s O 5.0 m/s О 0.0 m/s

Q: The slope of a slanted surface is 2:7. If the horizontal distance is 7/2, what is the vertical…

A: Given: The slant is of ratio 2:7. The horizontal distance is 7/2.

Q: Determine the magnitude (lb) of the horizontal reaction at A when α = 45°, a = 12.97 in, b = 13.79…

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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: u = (-7,2) Find the direction angle of u. Enter your answer as an angle in degrees between 0° and…

A: Given that: The vector given is u→=-7, 2   Here, it is required to determine the direction angle of…

Q: Lydia runs 400 meters to Elma’s house, turns around, and runs 400 meters back home. What is Lydia’s…

A: distance : length of path between initial and final position.

Q: Boston’s Fenway Park. The ball flies towards the gamed “Green Monster”, a wall 37 feet high located…

A: We know that A baseball player hits a ball at v = 100 mph, with an initial height of 3 feet at an…

Q: A plane starts at one airport, flies 50km west and then turns to fly 200km in a direction that is 30…

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Q: The force P of magnitude 50 kN is acting at 215° from the x-axis. Find the components of P in v 157°…

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Q: Salma went on a walk in her neighborhood. First, she walked on a straight road for 2 km. The…

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Q: Find unit vectors that satisfy the stated conditions. NOTE: Enter the exact answers in terms of i, j…

A: Given, u→ = -2i^ + 5 j^ v→ = 6 i^ - 4 j^ + 4 k^

Q: Which of the following polar coordinates have the same position as (4, Tt/2)? ОА. (4, -п/2) ов. (-4,…

A: Original position = (4 , π2)

Q: Assuming the +x-axis is horizontal to the right for the vectors in the following figure, find the…

A: a)Resolve vector A into respective x and y components as,

Q: In the formula F = qu x B: OF must be perpendicular to but not necessarily to B OF must be…

A: Answer : F must be perpendicular to both v and B .

Q: On Mars’ surface, a vehicle travels at a distance of 38 m distance at an angle of 180°. Then, it…

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Q: What is the angle between the vector A = +3i - 2i - 3k and the +y-axis?

A: Given:Vector are,A→=3i^-2j^-3 k^  ...(1)B→=Along y-axisB→=y^=j^  .... (2)We know,cosθ=A→.B→|A||B|…

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A: Given: Speed Vo= 20.5 m/s Height h= 53 m

Q: A person travels 35 m East and then 55 m in a direction that is 32° from the positive x axis.

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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: Suppose A = (-3.92 m)i + (3.66 m)j, B = (2.56 m)i + (-4.99 m)j + (2.05 m)k, and D = (-3.69 m)i +…

A: The vector A=-3.92i+3.66j. The vector B=2.56i-4.99j+2.05k. The vector D=-3.69i-3.85j.

Q: can you please draw a picture/representation of the scenario described? thanks

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Q: Vector A has a magnitude of 7 and points in the positive x-direction. Vector B has a magnitude of 22…

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Q: A boat travels 60 km at an angle of 15 degrees west of north. It then travels 40 km at an angle of…

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Q: Find the angle in degree between the two vectors A=1.1i-1.9j and B=-2.9i+2.4j.

A: We have two vectors that are represented as A→=1.1i^-1.9j^ and B→=-2.9i^+2.4j^. We need to the find…

Q: In this question, he solves the cartesian by turning it to the cylindrical coordinate system. How do…

A: The Cartesian coordinate is x, y, z. and the cylindrical coordinate is r, φ, z.

Q: You leave home and drive 32.5 km north, then 16.5 km east when you realize you forgot something. So…

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Q: How many of the vectors have a horizontal component other than 0?

A: In the given diagram, d2  vector is acting along y-axis. Hence, its horizontal component is 0. For…

Q: A boy on a wooden raft is moving at a speed of 0.7m/s perpendicular to the direction of the river,…

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Q: Find the resultant of the following forces. The angle which each force makes with the x-axis is…

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Q: A vector has an x-component of +5 m and makes an angle of 30° with the + x axis.  What is its…

A: A vector has an x-component of +5 m and makes an angle of 30° with the + x axis. Then it must have…

Q: The figure shows four vectors, A, B, C, and D, having magnitudes 8.0 m, 15.0 m, 12.0 m, and 4.0 m,…

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Q: For the vectors shown below, determine the values of A and B that would make Av1 + Bv2 = 2.5î – 2ĝ.…

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Q: The four force are acting at a point as shown in the figure. Determine the resultant in magnitude…

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