![subject](/tpl/images/cats/fizika.png)
Physics, 02.01.2020 23:31 xelynncaldera
Amanufacturer of cd-rom drives claims that the player can spin the disc as frequently as 1200 revolutions per minute.
a. if spinning at this rate, what is the speed of the outer row of data on the disc?
this row is located 5.6 cm from the center of the disc.
b. what is the acceleration of the outer row of data?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 10:00
Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:00
Cells in the nervous system have a potential difference of 70 mv across the cell membrane separating the interior of the cell from the extracellular fluid. this potential difference is maintained by ion pumps that move charged ions across the membrane. is this an emf? select the correct answer and explanation. 1)no. the ion pumps cannot separate charges; thus, they cannot create a potential difference. 2)yes. the ion pumps cannot separate charges, but they still can create a potential difference. 3)yes. the ion pumps can actively separate charge; thus, they can create a potential difference. 4)no. the ion pumps can separate charges, but they cannot create a potential difference.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 02:00
Anoche fuimos al restaurante el gusto. jaime le (1) (pedir) al camarero una mesa en la sección de no fumar. yo (2) (pedir) chuleta de cerdo con champiñones, papas y ensalada y jaime (3) (pedir) mariscos, arroz y ensalada. el restaurante estaba lleno (full) por eso no nos (4) (servir) muy rápido (very fast), pero la comida estaba deliciosa. no me lo vas a creer (you won't believe it) pero ¡jaime (5) (repetir) arroz y mariscos! ¡dos porciones (orders)! ¿ya entiendes por qué él no (6) (dormir) bien anoche?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 03:00
Aforce of 40n applied at the end of length 4m and diameter 2.00mm process and extension of 0.24mm,calculate the stress on the wire, strain in the wire and the young modulus for the material of the wire
Answers: 1
You know the right answer?
Amanufacturer of cd-rom drives claims that the player can spin the disc as frequently as 1200 revolu...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 22:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 08.04.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 22:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 08.04.2021 22:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.04.2021 22:10
![question](/tpl/images/cats/istoriya.png)
History, 08.04.2021 22:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 22:10
![question](/tpl/images/cats/istoriya.png)
History, 08.04.2021 22:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 22:10