![subject](/tpl/images/cats/fizika.png)
Physics, 17.02.2020 06:27 armonilucky11
The average speed of a train is 24.0km/hr. Suppose a train moving at this speed accelerates -0.20 m/s^2 until it reaches a speed of 8.0 km/hr. How long does it take the train to undergo this change in speed?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 16:30
Ared apple is illuminated by a blue light the apple will appear
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:00
Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:20
Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
Answers: 2
You know the right answer?
The average speed of a train is 24.0km/hr. Suppose a train moving at this speed accelerates -0.20 m/...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 31.08.2019 03:30
![question](/tpl/images/cats/biologiya.png)
Biology, 31.08.2019 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 31.08.2019 03:30
![question](/tpl/images/cats/biologiya.png)
Biology, 31.08.2019 03:30
![question](/tpl/images/cats/biologiya.png)
Biology, 31.08.2019 03:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/User.png)
Engineering, 31.08.2019 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 31.08.2019 03:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 31.08.2019 03:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)
Medicine, 31.08.2019 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)