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3) If there weren't any current in the river, the motorboat, pointing straight across the river...
Suppose at one point along the Nile River a ferryboat must travel straight across a 1.08-mile...
Suppose at one point along the Nile River a ferryboat must travel straight across a 1.08-mile stretch from west to east. At this location, the river flows from south to north with a speed of 2.85 m/s. The ferryboat has a motor that can move the boat forward at a constant speed of 26.0 mph in still water. If the captain points the boat directly at the target location on the east bank of the river, how far downstream will...
Q17 A river is 0.76 km wide. The banks are straight and parallel. The current is...
Q17 A river is 0.76 km wide. The banks are straight and parallel. The current is 4.0 km/h and is parallel to the banks. A boat has a maximum speed of 4km/h in still water. The pilot of the boat wishes to go on a straight line from A to B, where the line AB is perpendicular to the banks. The pilot should a) head directly across the river b) head 53° upstream from the line AB c) head 37°...
Suppose at one point along the Nile River a ferryboat must travel straight across a 1.22-mile stretch from west to east
Suppose at one point along the Nile River a ferryboat must travel straight across a 1.22-mile stretch from west to east. At this location, the river flows from south to north with a speed of 2.31 m/s. The ferryboat has a motor that can move the boat forward at a constant speed of 27.1 mph in still water. If the captain points the boat directly at the target location on the east bank of the river, how far downstream will...
A boat traveling at 12.50 m/s relative to the water aims to go straight across a...
A boat traveling at 12.50 m/s relative to the water aims to go straight across a river. If the river is 109.0 m wide and the current in the river is 3.50 m/s, how far downstream will the boat land on the other side of the river? Calculate the answer in meters (m) and rounded to three significant figures.
The velocity of the current in a river is C = 0.6i + 0.8j km/hr. A...
The velocity of the current in a river is C = 0.6i + 0.8j km/hr. A boat moves relative to the water with velocity v=7i km/hr. a. What is the speed of the boat relative to the riverbed? b. What angle does the velocity of the boat relative to the riverbed make with the vector v? c. What does the angle from part b tell us in practical terms?
M10. A river is 1.0 km wide, and flows at 10 km/h. Points A and B...
M10. A river is 1.0 km wide, and flows at 10 km/h. Points A and B are on opposite banks, directly across from each other, while point C is 1.0 km upstream from A. A motorboat which can move at 25 km/h in still water travels from A to B, then from B to C. What is the minimum possible time for this trip? (7.64 min)
Plzzzz answer and show work for all the questions below. including all free body diagrams. П....
Plzzzz answer and show work for all the questions below.
including all free body diagrams.
П. On a river bank, Point B is 6.0 km downstream from Point A. Two friends must make the round trip from Point A to Point B and then return to Point A. One rows a boat at a constant speed of 8.00 km/h relative to the water, the other walks on the shore at a constant speed of 3.50 km/h. The velocity of the...
Please do as soon as possible 3. 3 km A man launches his boat from point...
Please do as soon as
possible
3. 3 km A man launches his boat from point A on a bank of a straight river, 3 km wide, and wants to reach point B, 8 km downstream on the opposite bank, as quickly as possible. He could proceed in any of three ways: 1. Row his boat directly across the river to point C and then run to B 2. Row directly to B 3. Row to some point D between...
URGENT A 400.0-m-wide river flows from west to east at 30.0 m/min. Your boat moves at...
URGENT A 400.0-m-wide river flows from west to east at 30.0 m/min. Your boat moves at 110 m/min relative to the water no matter which direction you point it. To cross this river, you start from a dock at point A on the south bank. There is a boat landing directly opposite at point B on the north bank, and also one at point C, 75.0 m downstream from B a)Where on the north shore will you land if you...
URGENT, last person that answered got C and D wrong A 400.0-m-wide river flows from west...
URGENT, last person that answered got C and D wrong A 400.0-m-wide river flows from west to east at 30.0 m/min. Your boat moves at 110 m/min relative to the water no matter which direction you point it. To cross this river, you start from a dock at point A on the south bank. There is a boat landing directly opposite at point B on the north bank, and also one at point C, 75.0 m downstream from B Answers...
Q17 A river is 0.76 km wide. The banks are straight and parallel. The current is 4.0 km/h and is parallel to the banks. A boat has a maximum speed of 4km/h in still water. The pilot of the boat wishes to go on a straight line from A to B, where the line AB is perpendicular to the banks. The pilot should a) head directly across the river b) head 53° upstream from the line AB c) head 37°...
M10. A river is 1.0 km wide, and flows at 10 km/h. Points A and B are on opposite banks, directly across from each other, while point C is 1.0 km upstream from A. A motorboat which can move at 25 km/h in still water travels from A to B, then from B to C. What is the minimum possible time for this trip? (7.64 min)
Plzzzz answer and show work for all the questions below.
including all free body diagrams.
П. On a river bank, Point B is 6.0 km downstream from Point A. Two friends must make the round trip from Point A to Point B and then return to Point A. One rows a boat at a constant speed of 8.00 km/h relative to the water, the other walks on the shore at a constant speed of 3.50 km/h. The velocity of the...
Please do as soon as
possible
3. 3 km A man launches his boat from point A on a bank of a straight river, 3 km wide, and wants to reach point B, 8 km downstream on the opposite bank, as quickly as possible. He could proceed in any of three ways: 1. Row his boat directly across the river to point C and then run to B 2. Row directly to B 3. Row to some point D between...
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