![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:00
Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:20
The ultracentrifuge is an important tool for separating and analyzing proteins. because of the enormous centripetal accelerations, the centrifuge must be carefully balanced, with each sample matched by a sample of identical mass on the opposite side. any difference in the masses of opposing samples creates a net force on the shaft of the rotor, potentially leading to a catastrophic failure of the apparatus. suppose a scientist makes a slight error in sample preparation and one sample has a mass 10 mg larger than the opposing sample. if the samples are 12 cm from the axis of the rotor and the ultracentrifuge spins at 70,000 rpm, what is the magnitude of the net force on the rotor due to the unbalanced samples? ( be thorough on your answer)
Answers: 3
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:00
Asynthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. how is the standard deviation of the sample mean changed when the sample size is increased from n equals 8 to n equals 47
Answers: 2
You know the right answer?
Describe a change caused by kinetic energy as well as a change that involves potential energy...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 01:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 27.01.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 01:00
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.01.2021 01:00
![question](/tpl/images/cats/en.png)
English, 27.01.2021 01:00
![question](/tpl/images/cats/fizika.png)
Physics, 27.01.2021 01:00
![question](/tpl/images/cats/istoriya.png)
History, 27.01.2021 01:00
![question](/tpl/images/cats/istoriya.png)
History, 27.01.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 01:00