Problem

Use a scalar projection to show that the distance…

04:55

Problem 52 Easy Difficulty

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.

Name: a boat sails south with the help of a wind blowing in the direction s36circ e with magnitude 400 lb
Uploaded: 2018-03-01
Duration: 55 s
Channel: Numerade
Description: 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.

Answer

$38,832 \mathrm{lb} . \mathrm{ft}$

Topics

Vectors

Calculus: Early Transcendentals

Chapter 12

Vectors and the Geometry of Space

Section 3

The Dot Product

Discussion

You must be signed in to discuss.

Top Calculus 3 Educators

Catherine R.

Missouri State University

Anna Marie V.

Campbell University

Kristen K.

University of Michigan - Ann Arbor

Michael J.

Idaho State University

Watch More Solved Questions in Chapter 12

Problem 1

Problem 2

Problem 3

Problem 4

Problem 5

Problem 6

Problem 7

Problem 8

Problem 9

Problem 10

Problem 11

Problem 12

Problem 13

Problem 14

Problem 15

Problem 16

Problem 17

Problem 18

Problem 19

Problem 20

Problem 21

Problem 22

Problem 23

Problem 24

Problem 25

Problem 26

Problem 27

Problem 28

Problem 29

Problem 30

Problem 31

Problem 32

Problem 33

Problem 34

Problem 35

Problem 36

Problem 37

Problem 38

Problem 39

Problem 40

Problem 41

Problem 42

Problem 43

Problem 44

Problem 45

Problem 46

Problem 47

Problem 48

Problem 49

Problem 50

Problem 51

Problem 52

Problem 53

Problem 54

Problem 55

Problem 56

Problem 57

Problem 58

Problem 59

Problem 60

Problem 61

Problem 62

Problem 63

Problem 64

Problem 65

Video Transcript

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.

Wen Z.

Topics

Vectors

Calculus: Early Transcendentals

Chapter 12

Vectors and the Geometry of Space

Section 3

The Dot Product

Problem

Use a scalar projection to show that the distance…

Problem 52 Easy Difficulty

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.

Answer

$38,832 \mathrm{lb} . \mathrm{ft}$

Topics

Calculus: Early Transcendentals

Discussion

Top Calculus 3 Educators

Catherine R.

Anna Marie V.

Kristen K.

Michael J.

Calculus 3 Bootcamp

Vectors Intro

Vector Basics - Example 1

Recommended Videos

Watch More Solved Questions in Chapter 12

Video Transcript

Topics

Calculus: Early Transcendentals

Top Calculus 3 Educators

Lily A.

Anna Marie V.

Kayleah T.

Caleb E.

Calculus 3 Bootcamp

Vectors Intro

Vector Basics - Example 1

Recommended Videos