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A swimmer heading directly across a river 200 m wide reaches the...
A swimmer heads directly across a river, swimming at her maximum speed of 1.60 m/s relative...
A swimmer heads directly across a river, swimming at her maximum speed of 1.60 m/s relative to the water. She arrives at a point 40.0 m downstream from the point directly across the river, 67.0 m wide. In what direction (as an angle relative to a direct line across the river) should the swimmer aim instead, so that she arrives at the point directly opposite her starting point?
Q2 1. Kinematics of swimming A swimmer swims directly across a river of width L that...
Q2
1. Kinematics of swimming A swimmer swims directly across a river of width L that flows with a constant and uniform speed uo. (a) If the swimmer swims with constant speed to. how long does it take them to cross the river? (b) How far downstream of their starting point does the swim- mer reach the opposite shore? (c) What is the minimum speed to that will allow the swimmer to cross the river? 2. Kinematics of swimming The...
A swimmer, capable of swimming at a speed of 1.02 m/s in still water (i.e., the...
A swimmer, capable of swimming at a speed of 1.02 m/s in still water (i.e., the swimmer can swim with a speed of 1.02 m/s relative to the water), starts to swim directly across a 2.96-km-wide river. However, the current is 0.550 m/s, and it carries the swimmer downstream. (a) How long does it take the swimmer to cross the river? (b) How far downstream will the swimmer be upon reaching the other side of the river?
A swimmer, capable of swimming at a speed of 1.60 m/s in still water (i.e., the...
A swimmer, capable of swimming at a speed of 1.60 m/s in still water (i.e., the swimmer can swim with a speed of 1.60 m/s relative to the water), starts to swim directly across a 2.67-km-wide river. However, the current is 1.40 m/s, and it carries the swimmer downstream. (a) How long does it take the swimmer to cross the river? (b) How far downstream will the swimmer be upon reaching the other side of the river? (Write on paper)
A swimmer, capable of swimming at a speed of 1.5 m/s in still water (i.e., the...
A swimmer, capable of swimming at a speed of 1.5 m/s in still water (i.e., the swimmer can swim with a speed of 1.5 m/s relative to the water), starts to swim directly across a 3.0-km-wide river. However, the current is 0.91 m/s, and it carries the swimmer downstream. (a) How long does it take the swimmer to cross the river? Incorrect: Your answer is incorrect. s (b) How far downstream will the swimmer be upon reaching the other side...
A swimmer, capable of swimming at a speed of 1.90m/s in still water (i.e., the swimmer...
A swimmer, capable of swimming at a speed of 1.90m/s in still water (i.e., the swimmer can swim with a speed of 1.90m/s relative to the water), starts to swim directly across a 1.93-km-wide river. However, the current is 1.24m/s, and it carries the swimmer downstream. (a) How long does it take the swimmer to cross the river? (b) How far downstream will the swimmer be upon reaching the other side of the river?
2. A swimmer wants to swim across a river that runs east to west with a...
2. A swimmer wants to swim across a river that runs east to west with a current of 0.5 m s-1 and is 30 m wide. He plans to swim from the south bank of the river to the north bank and can swim at a steady speed of 2 m s current (a) If he wants to arrive on the north bank directly north of his starting point (the point directly on the opposite side of the river), at...
2. A swimmer wants to swim across a river that rus east to west with a...
2. A swimmer wants to swim across a river that rus east to west with a current of 0.5 m s1 and is 30 m wide. He plans to swim from the south bank of the river to the north bank and can swim at a steady speed of 2 m s-1, current (a) If he wants to arrive on the north bank directly north of his starting point (the point directly on the opposite side of the river), what...
A women tries to swim perpendicular across the river to the opposite bank at 2.0m/s with...
A women tries to swim perpendicular across the river to the opposite bank at 2.0m/s with respect to the water. If the river is 300m wide and the current in the river is 1.0m/s, determine a) the women velocity relative to the shore, b) the distance swept downstream and c) the time required to swim across the river
You attempt to swim across a river 120 meters wide, and can swim at 2.6 m/s...
You attempt to swim across a river 120 meters wide, and can swim at 2.6 m/s in still water. You set off aiming to arrive a point 50 meters downstream of your starting point. However, you fail to take into account the flow of the water, and because of this you land on the opposite bank 100 meters downstream of your starting point. What is the speed of the flow of water, in m/s?
Q2
1. Kinematics of swimming A swimmer swims directly across a river of width L that flows with a constant and uniform speed uo. (a) If the swimmer swims with constant speed to. how long does it take them to cross the river? (b) How far downstream of their starting point does the swim- mer reach the opposite shore? (c) What is the minimum speed to that will allow the swimmer to cross the river? 2. Kinematics of swimming The...
2. A swimmer wants to swim across a river that runs east to west with a current of 0.5 m s-1 and is 30 m wide. He plans to swim from the south bank of the river to the north bank and can swim at a steady speed of 2 m s current (a) If he wants to arrive on the north bank directly north of his starting point (the point directly on the opposite side of the river), at...
2. A swimmer wants to swim across a river that rus east to west with a current of 0.5 m s1 and is 30 m wide. He plans to swim from the south bank of the river to the north bank and can swim at a steady speed of 2 m s-1, current (a) If he wants to arrive on the north bank directly north of his starting point (the point directly on the opposite side of the river), what...
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