A boat, capable of travelling at a speed of 5.1m/s in still water, is crossing a river that is flowing with a velocity of 2.8m/s [E]. The river is 3.1 x 10^2 m wide. (a) Draw a diagram to describe the situation. (b) If the boat is aimed northward,
A boat, capable of travelling at a speed of 5.1m/s in still water, is crossing a river that is flowing with a velocity of 2.8m/s [E]. The river is 3.1 x 10^2 m wide. (a) Draw a diagram to describe the situation. (b) If the boat is aimed northward,
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
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A boat, capable of travelling at a speed of
5.1m/s in still water, is crossing a river that is flowing with a
velocity of 2.8m/s [E]. The river is 3.1 x 10^2 m wide.
(a) Draw a diagram to describe the situation.
(b) If the boat is aimed northward, what is the velocity relative to
the shore?
(c) How long (much time) does the crossing take?
(d) Where is the landing position(displacement) of the canoe
relative to its starting position?
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