Physics, 20.04.2020 05:23 myhomeacc32
A 65kg teacher (including the parachute) is skydiving! As the parachute opens, the system experiences a 1200N drag.
How many forces are acting on the system?
What is the magnitude of the net force on the system?
What is the magnitude of the system's acceleration?
Describe the system's speed:
Answers: 1
Physics, 22.06.2019 04:10
You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).
Answers: 2
Physics, 22.06.2019 19:40
Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?
Answers: 1
Physics, 22.06.2019 22:30
Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation
Answers: 3
A 65kg teacher (including the parachute) is skydiving! As the parachute opens, the system experience...
English, 01.08.2019 18:00
History, 01.08.2019 18:00
Mathematics, 01.08.2019 18:00
Social Studies, 01.08.2019 18:00
Mathematics, 01.08.2019 18:00
Biology, 01.08.2019 18:00
Mathematics, 01.08.2019 18:00
Biology, 01.08.2019 18:00