Physics, 15.09.2021 01:30 muffinman97
With what initial velocity must you throw a ball from a second-story window (h=4.0 m) in order for it to reach the ground in half the time it would have taken if it had been dropped and not thrown? -6.6m/s (this is the answer, how do i get it tho?)
Answers: 3
Physics, 21.06.2019 17:00
Ajogger accelerates from rest to 4.86 m/s in 2.43 s. a car accelerates from 20.6 to 32.7 m/s also in 2.43 s. (a) find the magnitude of the acceleration of the jogger. (b) determine the magnitude of the acceleration of the car. (c) how much further does the car travel than the jogger during the 2.43 s?
Answers: 2
Physics, 22.06.2019 17:50
Convection occurs when thermal energy is transferred by the movement of
Answers: 1
Physics, 22.06.2019 18:30
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
Physics, 22.06.2019 20:30
You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius
Answers: 1
With what initial velocity must you throw a ball from a second-story window (h=4.0 m) in order for i...
Business, 07.12.2019 08:31
Mathematics, 07.12.2019 08:31
Chemistry, 07.12.2019 08:31
History, 07.12.2019 08:31
Mathematics, 07.12.2019 08:31
History, 07.12.2019 08:31
Biology, 07.12.2019 08:31
Physics, 07.12.2019 08:31
History, 07.12.2019 08:31
History, 07.12.2019 08:31