Physics, 18.02.2020 05:27 kayleenfifep3hgi4
A 70 kg skydiver falls from an altitude of 10 km to 1 km before pulling their parachute. They are unmoving when they leap out of their plane. Neglecting air resistance, what is the skydiver’s velocity when they pull the chute? How much work must be done by the parachute to slow the skydiver to 1 m s−1 at the ground level
Answers: 3
Physics, 22.06.2019 07:00
Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
Answers: 3
Physics, 22.06.2019 10:00
Which atomic model was proposed as a result of j. j. thomson’s work?
Answers: 1
Physics, 22.06.2019 12:10
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
A 70 kg skydiver falls from an altitude of 10 km to 1 km before pulling their parachute. They are un...
English, 27.10.2020 03:30
Mathematics, 27.10.2020 03:30
English, 27.10.2020 03:30
History, 27.10.2020 03:30
Mathematics, 27.10.2020 03:30
Mathematics, 27.10.2020 03:30
English, 27.10.2020 03:30
Health, 27.10.2020 03:30
Mathematics, 27.10.2020 03:30
Mathematics, 27.10.2020 03:30
Mathematics, 27.10.2020 03:30