Physics, 12.12.2019 19:31 alexvillaa121
Мальчик вышёл из школы и пошёл домой. первый километр пути он прошёл за 0,2 ч, а оставшиеся 2 км его подвёз на велосипеде друг, затратив на это 0,1 ч. с какой средней скоростью двишался мальчик?
Answers: 2
Physics, 21.06.2019 20:50, lokiliddel
An airplane flies eastward and always accelerates at a constant rate. at one position along its path it has a velocity of 34.3 m/s, it then flies a further distance of 40100 m and afterwards its velocity is 47.5 m/s. find the airplane\'s acceleration and calculate how much time elapses while the airplane covers those 40100 m.
Answers: 1
Physics, 22.06.2019 06:30, itzyoboyCj
Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane
Answers: 1
Physics, 22.06.2019 22:00, kelsea86
The pilot of a helicopter hovers at an altitude of 1200 feet over a park. the angle of depression to the base of a statue is 17 degrees. the angle of depression to the nearest park exit, in line with the statue, is 14 degrees. to the nearest foot, what is the distance from the statue to the exit?
Answers: 1
Мальчик вышёл из школы и пошёл домой. первый километр пути он прошёл за 0,2 ч, а оставшиеся 2 км его...
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