hnny comes across a river that is 252 meters wide. He sees at the water flows eastward with a uniform velocity of 10m/s. Johnny sees his friend Sarah start her boat at point A the south bank and start to cross the river to point B which on the other side. Suppose the trip takes 3 minutes. Figure t the velocity of sarah's boat with respect to a) Johnny who is stationary on the ground b) A floating goose that's moving with the water. N B VE S Vriver = 1.1 m/s A 252 m

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 24P: Clay Matthews, a linebacker for the Green Bay Packers, can reach a speed of 10.0 m/s. At the start...
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Johnny comes across a river that is 252 meters wide. He sees
that the water flows eastward with a uniform velocity of
1.10m/s. Johnny sees his friend Sarah start her boat at point A
on the south bank and start to cross the river to point B which
is on the other side. Suppose the trip takes 3 minutes. Figure
out the velocity of sarah's boat with respect to
a) Johnny who is stationary on the ground
b) A floating goose that's moving with the water.
N
B
W-E
S
Vriver = 1.1 m/s
A
252 m
Transcribed Image Text:Johnny comes across a river that is 252 meters wide. He sees that the water flows eastward with a uniform velocity of 1.10m/s. Johnny sees his friend Sarah start her boat at point A on the south bank and start to cross the river to point B which is on the other side. Suppose the trip takes 3 minutes. Figure out the velocity of sarah's boat with respect to a) Johnny who is stationary on the ground b) A floating goose that's moving with the water. N B W-E S Vriver = 1.1 m/s A 252 m
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