The terminal speed of a skydiver is 160 km/h in the spread eagle position and 310 km/h in the nosedive position. assuming that the diver’s drag coefficient c does not change from one position to the other, find the ratio of the effective cross-sectional area a in the slower position to that in the faster position.
Answers: 1
Physics, 21.06.2019 23:20, nathalyviruete
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 00:00, shaylawaldo11
Name three different units of energy used to measure heat and describe what type of situations each is usually used.
Answers: 1
Physics, 22.06.2019 04:30, johnkings140
The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.
Answers: 1
Physics, 22.06.2019 07:30, michaireid04
Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
Answers: 3
The terminal speed of a skydiver is 160 km/h in the spread eagle position and 310 km/h in the nosedi...
Mathematics, 08.12.2020 05:00
History, 08.12.2020 05:00
Arts, 08.12.2020 05:00
Mathematics, 08.12.2020 05:00
History, 08.12.2020 05:00