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A boat sails south with the help of a wind blowing in the direction $ S36^\circ E $ with magnitude 400 lb. Find the work done by the wind as the boat moves 120 ft.
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Calculus 3
Chapter 12
Vectors and the Geometry of Space
Section 3
The Dot Product
Vectors
Oregon State University
Harvey Mudd College
University of Nottingham
Idaho State University
Lectures
02:56
In mathematics, a vector (from the Latin word "vehere" meaning "to carry") is a geometric entity that has magnitude (or length) and direction. Vectors can be added to other vectors according to vector algebra. Vectors play an important role in physics, engineering, and mathematics.
11:08
In mathematics, a vector (from the Latin word "vehere" which means "to carry") is a geometric object that has a magnitude (or length) and direction. A vector can be thought of as an arrow in Euclidean space, drawn from the origin of the space to a point, and denoted by a letter. The magnitude of the vector is the distance from the origin to the point, and the direction is the angle between the direction of the vector and the axis, measured counterclockwise.
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A boat sails south with th…
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A boat sails north aided b…
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The wind passing over a bo…
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A boat travels 100 meters …
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Sailboat The wind passing …
the problem is about a sales. Thus, with the help of a wind blowing in the direction as thirty six degrees east with magnitude or handled pause, find the work done by the wind as a boat. Most one hundred and twenty foots from assumption. We have work done by the wind is the co two four hundred ponds. Terms were hanged Gerd and twenty foods hams assigned to degrees, that is six degrees. This is about three eight eight three three pound foods.
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