subject
Physics, 19.11.2019 17:31 Itsjazzyyy001

Aswimmer, capable of swimming at a speed of 1.0 m/s in still water (i. e., the swimmer can swim with a speed of 1.0 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?
(b) how far downstream will the swimmer be upon reaching the other side of the river?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 05:00
Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?
Answers: 1
question
Physics, 22.06.2019 19:30
Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?
Answers: 3
question
Physics, 22.06.2019 19:50
Aleaky 10-kg bucket is lifted from the ground to a height of 15 m at a constant speed with a rope that weighs 0.7 kg/m. initially the bucket contains 45 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 15-m level. find the work done. (use 9.8 m/s2 for g.) show how to approximate the required work by a riemann sum. (let x be the height in meters above the ground. enter xi* as xi.) lim n → ∞ n (9.8)(45−3 xi) i = 1 δx express the work as an integral. 0 dx evaluate the integral. (round your answer to the nearest integer.) j
Answers: 3
question
Physics, 23.06.2019 00:30
1. when conducting a test on what kind of music increases the growth of plants, all of the following would fail to meet to fair test standard except (1 point) using different kinds of plants. giving some plants more water than others. exposing the plants to different types of music. using nutrient-rich soil for one and lesser soil for others. 2. engineering uses scientific thinking to solve real-world problems. (1 point) true false 3. what does it mean to test a hypothesis? (1 point) pass a quiz on other scientists’ results analyze only the results from scientific sources not make assumptions about how an experiment will turn out see if the results of an experiment are what the scientist predicted
Answers: 3
You know the right answer?
Aswimmer, capable of swimming at a speed of 1.0 m/s in still water (i. e., the swimmer can swim with...
Questions
question
Mathematics, 20.05.2021 21:40
question
Mathematics, 20.05.2021 21:40
question
Mathematics, 20.05.2021 21:40
question
Spanish, 20.05.2021 21:40
Questions on the website: 13722359