![subject](/tpl/images/cats/fizika.png)
Physics, 11.10.2019 03:00 AdrienneFaye
Abig defensive lineman picks up a fumbled football and begins rumbling toward the end zone. his mass is 150 kg, and his velocity is 5.0 m/s, west. a brave wide receiver, whose mass is 90 kg, must stop that lineman and he is right in the lineman's path, so it has to be a head-on collision. how fast must the wide receiver be running if he wants to drop the lineman in his tracks and save the day?
![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)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:30
In science and physics what is the standard unit of measure for speed?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:30
Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 20:30
Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.
Answers: 3
You know the right answer?
Abig defensive lineman picks up a fumbled football and begins rumbling toward the end zone. his mass...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 22.07.2019 09:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.07.2019 09:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.07.2019 09:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.07.2019 09:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 22.07.2019 09:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/health.png)
Health, 22.07.2019 09:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.07.2019 09:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.07.2019 09:20
![question](/tpl/images/cats/biologiya.png)
Biology, 22.07.2019 09:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.07.2019 09:20