subject
Physics, 21.07.2020 17:01 Jaylen52709

Suppose the velocity v of a motorboat coasting in water satisfies the differential equation dv/dt=kv2. The initial speed of the motorboat is v (0) = 10m/s and v is decreasing at a rate of 1 m/s^2 when v = 5 m/s. Required:
How long does it take for the velocity of the boat to decrease to 1 m/s^2 to 1/10 m/s^2, when does it come to a stop?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 15:30
Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.
Answers: 1
question
Physics, 22.06.2019 16:20
Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius
Answers: 1
question
Physics, 22.06.2019 21:00
Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this
Answers: 2
question
Physics, 22.06.2019 21:50
To fully describe the photoelectric effect, scientists must consider which of the following to be quantized? o a. both light and matter o b. matter only o c. light only o d. neither light nor matter
Answers: 2
You know the right answer?
Suppose the velocity v of a motorboat coasting in water satisfies the differential equation dv/dt=kv...
Questions
question
Mathematics, 20.11.2020 03:30
question
Mathematics, 20.11.2020 03:30
question
Mathematics, 20.11.2020 03:30
question
Mathematics, 20.11.2020 03:30
question
Computers and Technology, 20.11.2020 03:30
Questions on the website: 13722367