![subject](/tpl/images/cats/fizika.png)
Physics, 11.12.2019 23:31 zachparkerzp6121
A50-mg boxcar a is moving in a railroad switchyard with a velocity of 10 km/h toward cars b and c, which are both at rest with their brakes off at a short distance from each other. car b is a 25-mg flatcar supporting a 40-mg container, and car c is a 45-mg boxcar. as the cars hit each other, they get automatically and tightly coupled. determine the velocity of car a immediately after each of the two couplings, assuming that the container does not slide on the flatcar.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 19:00, MIYAISSAVGE2409
Like a key in a lock, the shape of the. must bind with the. of the recieving neuron
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 03:30, ashah1260
Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.
Answers: 3
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 08:00, osmanysalvador9
Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance
Answers: 3
You know the right answer?
A50-mg boxcar a is moving in a railroad switchyard with a velocity of 10 km/h toward cars b and c, w...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
Biology, 16.12.2020 18:50
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 16.12.2020 18:50
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/nemec.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 18:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 18:50