Question 4 A ferry is crossing a river. If the ferry is headed SE with a speed of 3.50 m/s relative to the water and the river's velocity is 6.4 m/s to the SE, what is the boat's velocity relative to an observer on the river bank? 2.9 m/s SE a b 9.9 m/s NW 2.9 m/s NW d. 22 m/s SE e 9.9 m/s SE f 1.8 m/s NW 22 m/s NW h 1.8 m/s SE b0

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A ferry is crossing a river. If the ferry is headed SE with a speed of 3.50 m/s relative to the water and the river’s velocity is 6.4 m/s to the SE, what is the boat’s velocity relative to an observer on the river bank?

a
1.8 m/s SE
b
2.9 m/s SE
c
9.9 m/s SE
d
9.9 m/s NW
e
22 m/s SE
f
2.9 m/s NW
g
22 m/s NW
h
1.8 m/s NW
Question 4
A ferry is crossing a river. If the ferry is
headed SE with a speed of 3.50 m/s
relative to the water and the river's
velocity is 6.4 m/s to the SE, what is the
boat's velocity relative to an observer on
the river bank?
2.9 m/s SE
a
b
9.9 m/s NW
2.9 m/s NW
d.
22 m/s SE
e
9.9 m/s SE
f
1.8 m/s NW
22 m/s NW
h
1.8 m/s SE
b0
Transcribed Image Text:Question 4 A ferry is crossing a river. If the ferry is headed SE with a speed of 3.50 m/s relative to the water and the river's velocity is 6.4 m/s to the SE, what is the boat's velocity relative to an observer on the river bank? 2.9 m/s SE a b 9.9 m/s NW 2.9 m/s NW d. 22 m/s SE e 9.9 m/s SE f 1.8 m/s NW 22 m/s NW h 1.8 m/s SE b0
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