Atorque of 50 n*m acts on a wheel of moment of inertia 25 kg*m^2 for 4 s and then is removed.
...
![subject](/tpl/images/cats/fizika.png)
Physics, 23.09.2019 18:50 jgrable5175
Atorque of 50 n*m acts on a wheel of moment of inertia 25 kg*m^2 for 4 s and then is removed.
b)how many revolutions does it make in 15 s if it starts at rest?
i found the angular acceleration, 2 rad/s^2, but i don't know how to find the amount of revolutions.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. question 1 options: a)32 m/s b)32 m/s e c) 8 m/s e d) 8 m/s
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:30
You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 02:00
Athird point charge q3 is now positioned halfway between q1 and q2. the net force on q2 now has a magnitude of f2,net = 5.861 n and points away from q1 and q3. what is the value (sign and magnitude) of the charge q3?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 04:50
How does the motion of an airplane compare to the motion of a rocket ?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
History, 10.07.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 09:30
![question](/tpl/images/cats/es.png)
Spanish, 10.07.2019 09:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 09:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.07.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 09:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.07.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 09:30
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/en.png)
English, 10.07.2019 09:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 09:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 09:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.07.2019 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.07.2019 09:30