Physics, 03.11.2020 16:30 beverlyamya
To cross the river a swimmer chooses the direction minimizing the amount of time spent in the water. The swimmer swims at a constant speed of 2.00 m/s. The river is flowing uniformly between the parallel banks 73.0 m apart at a constant flow speed of 8.00 m/s. Find the distance (in meters) downstream from the starting point where the swimmer will reach the opposite shore of the river.
Answers: 2
Physics, 21.06.2019 14:00
Consider a resistor with color code “orange blue brown gold” and a measured value of 370 ω. determine the following: nominal value, tolerance, % error, and the probability of another resistor from the same manufacturing batch having a value closer to nominal than this one. use matlab or excel to evaluate the erf function.
Answers: 2
Physics, 22.06.2019 06:30
Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.
Answers: 2
Physics, 22.06.2019 11:00
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
Answers: 2
Physics, 22.06.2019 11:20
More solar radiation is absorbed by earth’s surface than by
Answers: 1
To cross the river a swimmer chooses the direction minimizing the amount of time spent in the water....
Mathematics, 20.10.2020 23:01
Health, 20.10.2020 23:01
Biology, 20.10.2020 23:01
Mathematics, 20.10.2020 23:01
English, 20.10.2020 23:01
English, 20.10.2020 23:01
Mathematics, 20.10.2020 23:01
History, 20.10.2020 23:01
Mathematics, 20.10.2020 23:01
Physics, 20.10.2020 23:01
Mathematics, 20.10.2020 23:01
Computers and Technology, 20.10.2020 23:01
Mathematics, 20.10.2020 23:01