subject
Physics, 06.08.2021 06:10 dtilton2003

A boat is able to move at 7.6 m/s in still water. If the boat is placed on the south shore of a river (water current of 3.4 m/s [SE]), and the captain wants to head straight across to the north shore: a) In what direction should the captain point the boat?
b) Calculate the time it will take to cross (the river is 212.0 m from the south to the north shore).

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 00:00
Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?
Answers: 1
question
Physics, 22.06.2019 11:30
A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
Answers: 2
question
Physics, 22.06.2019 15:10
Suppose that f : rn → rm and that a ∈ k, where k is a connected subset of rn . suppose further that for each x ∈ k there exists a δx > 0 such that f(x) = f(y) for all y ∈ bδx (x). prove that f is constant on k; that is, f(x) = f(a) for all x ∈ k
Answers: 1
question
Physics, 22.06.2019 19:30
Which describes increasing the efficiency of energy resource
Answers: 1
You know the right answer?
A boat is able to move at 7.6 m/s in still water. If the boat is placed on the south shore of a rive...
Questions
question
Biology, 22.07.2019 13:40
question
Chemistry, 22.07.2019 13:40
question
Chemistry, 22.07.2019 13:40
Questions on the website: 13722361