![subject](/tpl/images/cats/fizika.png)
Physics, 03.07.2019 02:30 AlwaysMarcus5577
Afootball player pushes a sled on a level surface with a weight force of 760 n that acts perpendicular to the surface. the coefficient of kinetic friction between the sled and grass is 0.78 how much work does the football player perform if he pushes the sled and displaces it 10 m. assume ) the average force performed is equal to the force required to keep the sled in motion and 2) the applied force is paraîlel to the sleds displacement. (3 points) a. b. how much power did the football player produce if he performed the sled push in 3.21 seconds? (2 point)
![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, 22.06.2019 11:00
Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:10
Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:00
4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?
Answers: 1
You know the right answer?
Afootball player pushes a sled on a level surface with a weight force of 760 n that acts perpendicul...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 19.05.2020 21:06
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 21:06
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 19.05.2020 21:06
![question](/tpl/images/cats/fizika.png)
Physics, 19.05.2020 21:06
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.05.2020 21:06
![question](/tpl/images/cats/ekonomika.png)
Business, 19.05.2020 21:06
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)