![subject](/tpl/images/cats/fizika.png)
Physics, 04.11.2021 16:50 mariahcid904
Two kids are roller skating. Amy, with a mass of 55 kg, is traveling forward at 3 m/s. Jenny, who has a mass of 40 kg, is traveling in the opposite direction at 5 m/s. They crash into each other and hold onto each other so that they move as one mass. How fast are they traveling?
A 0.37 m/s in the direction Amy was originally traveling
B 3.84m/s in the direction Jenny was originally traveling.
C 0.37 m/s in the direction Jenny was originally traveling.
![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 22:30
Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 03:00
Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:00
When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.
Answers: 1
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Two kids are roller skating. Amy, with a mass of 55 kg, is traveling forward at 3 m/s. Jenny, who ha...
Questions
![question](/tpl/images/cats/fr.png)
French, 21.09.2019 10:50
![question](/tpl/images/cats/istoriya.png)
History, 21.09.2019 10:50
![question](/tpl/images/cats/istoriya.png)
History, 21.09.2019 10:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 21.09.2019 10:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.09.2019 10:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2019 10:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.09.2019 11:00
![question](/tpl/images/cats/biologiya.png)
Biology, 21.09.2019 11:00
![question](/tpl/images/cats/mat.png)