![subject](/tpl/images/cats/fizika.png)
Physics, 28.03.2020 07:36 thederpbro
A 27.5 kg ball is thrown at an angle of 22.7° above the horizontal off of a building such that its initial potential energy is 423 J, and the initial kinetic energy is 347 J.
What will be the speed of the ball at the moment before it hits the ground?
*Remember to use the conservation of Energy!
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:50
Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30
Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal
Answers: 3
You know the right answer?
A 27.5 kg ball is thrown at an angle of 22.7° above the horizontal off of a building such that its i...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 07.12.2021 03:50
![question](/tpl/images/cats/geografiya.png)
Geography, 07.12.2021 03:50
![question](/tpl/images/cats/biologiya.png)
Biology, 07.12.2021 03:50
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/en.png)
English, 07.12.2021 03:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.12.2021 03:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 07.12.2021 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 07.12.2021 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 07.12.2021 03:50
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 07.12.2021 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 07.12.2021 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 07.12.2021 03:50
![question](/tpl/images/cats/mat.png)