![subject](/tpl/images/cats/fizika.png)
Physics, 20.09.2021 15:10 zaylelangaigne2006
A tennis ball is struck and departs from the racket horizontally with a speed of 26.5 m/s. The ball hits the court at a horizontal distance of 20.8 m from the racket. How far above the court is the tennis ball when it leaves the racket?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 02:00
Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:10
An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:50
Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:20
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
You know the right answer?
A tennis ball is struck and departs from the racket horizontally with a speed of 26.5 m/s. The ball...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 00:57
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 00:57
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 00:57
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 00:57
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 00:57
![question](/tpl/images/cats/health.png)
Medicine, 10.06.2020 00:57
![question](/tpl/images/cats/biologiya.png)
Biology, 10.06.2020 00:57
![question](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 00:57
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.06.2020 00:57
![question](/tpl/images/cats/geografiya.png)
Geography, 10.06.2020 00:57