Physics, 30.10.2020 17:50 jfernald5658
A skydiver weighing 950 N opens his parachute at the appropriate height from the ground. The air exerts a significant upward drag force, which is initially greater than the weight of the diver. This helps to slow the skydiver down. What is the diver's acceleration (both direction and magnitude in m/s2) if the magnitude of the drag force is 1110 N
Answers: 3
Physics, 21.06.2019 21:50
Apossible explanation for a set of facts that can be tested by further investigation is called
Answers: 1
Physics, 21.06.2019 23:20
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 04:30
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
Physics, 22.06.2019 08:30
Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2
Answers: 3
A skydiver weighing 950 N opens his parachute at the appropriate height from the ground. The air exe...
Mathematics, 02.12.2020 22:40
English, 02.12.2020 22:40
Mathematics, 02.12.2020 22:40
Mathematics, 02.12.2020 22:40
Mathematics, 02.12.2020 22:40
Mathematics, 02.12.2020 22:40
History, 02.12.2020 22:40
Computers and Technology, 02.12.2020 22:40
English, 02.12.2020 22:40
Mathematics, 02.12.2020 22:40
Computers and Technology, 02.12.2020 22:40
Engineering, 02.12.2020 22:40