![subject](/tpl/images/cats/fizika.png)
Physics, 08.01.2021 01:00 kingjonesjr
6. In baseball, a fastball takes about 1/2 second to reach the plate. Assuming that such a pitch is thrown horizontally, compare the distance the ball falls in the first 1/4 second with the distance it falls in the second 1/4 second.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:50
The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30
3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:40
Engines for propeller-driven aircraft are limited in their maximum rotational speed by the fact that the tip speed of the propeller must not approach the speed of sound in air (mach i). taking 6 ft as a typical diameter for a propeller of a light airplane and 1100 fils as the speed of sound, find the upper limit on the rpm (revolutions per minute) of the propeller shaft.
Answers: 3
You know the right answer?
6. In baseball, a fastball takes about 1/2 second to reach the plate. Assuming that such a pitch is...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2019 08:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2019 08:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 28.07.2019 08:40
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2019 08:40
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2019 08:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2019 08:50
![question](/tpl/images/cats/istoriya.png)
History, 28.07.2019 08:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.07.2019 08:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)