The diagram (not to scale) shows a boat used to cross a river from point A to point B. The boat rows with a speed relative to the water Upw = 2.8 m/s. A current flows parallel to the bank (ground) with a velocity Üwg = -2.2ĵ m/s. Vow A • B Part 1) The rower stops rowing the boat in the middle of the river and the boat comes to rest with respect to the water. In this part use: A. i direction B. -î direction C. ĵ direction D. -j direction Which direction will the boat drift according to an observer stationary at point A? (No answer given) - According to a person on the boat which direction is the person at point A moving? (No answer given) * Part 2) Consider the original scenario. The rower keeps rowing non-stop with velocity Übw from the departure point A and aims to hit the bank on the opposite side at point B. What is the boat's velocity respect to the bank (ground)? Ubg i m/s

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 5CQ
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The diagram (not to scale) shows a boat used to cross a river from point A to point B. The boat rows with a
speed relative to the water Upw = 2.8 m/s. A current flows parallel to the bank (ground) with a velocity
Uwg = -2.2ĵ m/s.
Vpw
î
Part 1)
The rower stops rowing the boat in the middle of the river and the boat comes to rest with respect to the water.
In this part use:
A. i direction
B. -î direction
C. ĵ direction
D. -j direction
Which direction will the boat drift according to an observer stationary at point A?
(No answer given) -
According to a person on the boat which direction is the person at point A moving?
(No answer given) +
Part 2)
Consider the original scenario. The rower keeps rowing non-stop with velocity Übw from the departure point A
and aims to hit the bank on the opposite side at point B. What is the boat's velocity respect to the bank
(ground)?
Ubg
i m/s
A.
Transcribed Image Text:The diagram (not to scale) shows a boat used to cross a river from point A to point B. The boat rows with a speed relative to the water Upw = 2.8 m/s. A current flows parallel to the bank (ground) with a velocity Uwg = -2.2ĵ m/s. Vpw î Part 1) The rower stops rowing the boat in the middle of the river and the boat comes to rest with respect to the water. In this part use: A. i direction B. -î direction C. ĵ direction D. -j direction Which direction will the boat drift according to an observer stationary at point A? (No answer given) - According to a person on the boat which direction is the person at point A moving? (No answer given) + Part 2) Consider the original scenario. The rower keeps rowing non-stop with velocity Übw from the departure point A and aims to hit the bank on the opposite side at point B. What is the boat's velocity respect to the bank (ground)? Ubg i m/s A.
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