subject
Physics, 17.12.2021 07:50 arionaking59p71cfc

con lăn hai bậc có bán kính vành ngoài R=0,8 m, bán kính vành trong r=0,5 m lăn không trượt trên mặt phẳng cố định . dây được cuốn vào vành trong của con lăn , đầu D của dây được kéo với vận tốc v= 0,2 m/s. Tìm vận tốc của các điểm B, M

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 05:30
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
Answers: 1
question
Physics, 22.06.2019 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
question
Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
question
Physics, 22.06.2019 21:00
The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.
Answers: 2
You know the right answer?
con lăn hai bậc có bán kính vành ngoài R=0,8 m, bán kính vành trong r=0,5 m lăn không trượt trên mặt...
Questions
question
Mathematics, 29.09.2020 06:01
question
Mathematics, 29.09.2020 06:01
question
English, 29.09.2020 06:01
Questions on the website: 13722367