![subject](/tpl/images/cats/fizika.png)
(give a numerical answer, 50 points) a projectile launcher is placed on the floor and pointed straight up (90 degrees), the projectile (ball) leaves the launcher 27 cm above the floor. the ball has a mass of 6.58 g. we measure the maximum height above the floor reached by the ball. we do this three times and get the following results all measured in meters.: 2.32, 2.26 and 2.37. find the speed at which the ball leaves the launcher.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:40
Avalue that describes how heavy an object is and is related to the force of gravity is
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:30
In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:10
Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.
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
You know the right answer?
(give a numerical answer, 50 points) a projectile launcher is placed on the floor and pointed straig...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.01.2021 14:00
![question](/tpl/images/cats/mkx.png)
Arts, 22.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 22.01.2021 14:00
![question](/tpl/images/cats/fizika.png)
Physics, 22.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 14:00
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 14:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 14:00