Question
A river flows northward at 7 miles per hour. A boat crosses westward at 3 miles per hour.a. Draw a diagram that shows the boat's
A river flows northward at 7 miles per hour. A boat crosses westward at 3 miles per hour.a. Draw a diagram that shows the boat's resultant velocity in the river.b. Write vectors for the river (r) and boat (b), and boat's resultant velocity in the river in componentform:r=b =r+b=c. What is the speed of the boat in the river?
A river flows northward at 7 miles per hour. A boat crosses westward at 3 miles per hour.a. Draw a diagram that shows the boat's resultant velocity in the river.b. Write vectors for the river (r) and boat (b), and boat's resultant velocity in the river in componentform:r=b =r+b=c. What is the speed of the boat in the river?
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Precalculus
Authors: Braja M Das, David Cohen, Theodore B Lee, David Sklar
7th Edition
1133386482, 9781133386483
