![Physics](/tpl/images/cats/fizika.png)
Physics, 26.01.2022 19:10, alimfelipe
A blue ball is thrown upward with an initial speed of 21.4 m/s, from a height of 0.9 meters above the ground. 2.6 seconds after the blue ball is thrown, a red ball is thrown down with an initial speed of 9.4 m/s from a height of 25.3 meters above the ground. The force of gravity due to the earth results in the balls each having a constant downward acceleration of 9.81 m/s2.
1. How long does it take the blue ball to reach its maximum height?
2. What is the maximum height the blue ball reaches?
3. What is the height of the red ball 3.38 seconds after the blue ball is thrown?
4. How long after the blue ball is thrown are the two balls in the air at the same height?
5. Which plot correctly shows the velocity of the two balls as a function of time?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:50, saltytaetae
What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl, max are applied?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:00, annapittbull12
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 1
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Do you know the correct answer?
A blue ball is thrown upward with an initial speed of 21.4 m/s, from a height of 0.9 meters above th...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 18:00
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 10.05.2021 18:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 18:00
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/es.png)
Spanish, 10.05.2021 18:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.05.2021 18:00