Physics, 25.09.2019 15:30 pg67891012345
1.) a ski jump is angled at 40° and the skier is launched at 25 m/s. a.) what was her highest
point above the end of the ramp? b.)how much time does it take her to reach the highest point?
Answers: 1
Physics, 22.06.2019 11:00, jackiemiranda2010
Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line
Answers: 2
Physics, 22.06.2019 18:30, ptrlvn01
Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 1
1.) a ski jump is angled at 40° and the skier is launched at 25 m/s. a.) what was her highest
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