![Physics](/tpl/images/cats/fizika.png)
Physics, 10.07.2019 01:30, SmartKitty
Sarah throw a ball straight up in the air with initial velocity of 19.62m/s. how long will the ball be in the air
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30, kalithekittenqueen
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 23:30, tgreenberg2002
You fire a bullet into a 3 kg wooden block attached to a spring with spring constant 70 n/m. when the bullet strikes the block, the spring compresses. the bullet has a mass of 0.03 kg and strikes the block with a speed of 200 m/s. what is the speed of the block and bullet when they first start moving together?
Answers: 1
Do you know the correct answer?
Sarah throw a ball straight up in the air with initial velocity of 19.62m/s. how long will the ball...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 22.08.2019 09:30
![Konu](/tpl/images/cats/geografiya.png)
Geography, 22.08.2019 09:30
![Konu](/tpl/images/cats/en.png)
English, 22.08.2019 09:30
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 22.08.2019 09:30
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 09:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 09:30
![Konu](/tpl/images/cats/istoriya.png)
History, 22.08.2019 09:30