When a piece of wood is distorted by a karate chop, the top of the board is
compressed w...
Physics, 15.04.2020 20:38 primmprincess312
When a piece of wood is distorted by a karate chop, the top of the board is
compressed while the bottom is stretched as shown. Therefore, you must first
consider the change in length of the bottom of the board where the break
begins. Chantal is a black belt in karate and she breaks a 30.0-cm piece of
wood with a force of 70.0 N, changing it in length by 4.0 104 cm. What is
the cross-sectional area of the piece of wood? (Ywood 1.0 109 N/m2)
Answers: 1
Another question on Physics
Physics, 22.06.2019 01:20
Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?
Answers: 2
Physics, 23.06.2019 00:00
What energy transformations occur each time the skateboarder rolls up the ramp?
Answers: 2
Physics, 23.06.2019 01:40
The largest observatory complex in the world is on mauna kea, the tallest mountain on earth. what are some factors astronomers consider when selecting an observatory site? don’t forget practical ones. should astronomers, for example, consider building an observatory on denali (mount mckinley) or mount everest?
Answers: 1
You know the right answer?
Questions
History, 28.11.2020 01:40
History, 28.11.2020 01:40
Computers and Technology, 28.11.2020 01:40
Health, 28.11.2020 01:40
History, 28.11.2020 01:40
Spanish, 28.11.2020 01:40
History, 28.11.2020 01:40
Computers and Technology, 28.11.2020 01:40
History, 28.11.2020 01:40
