jejhhwhwhebb jejhhwhwhebb

23-07-2021
Mathematics

contestada

"when reading a cd-rom disk 2.8 cm from its center the rotational speed is 726 rpm what is the rpm at 5.2cm

Respuesta :

sqdancefan sqdancefan

23-07-2021

9514 1404 393

Answer:

726 rpm

Step-by-step explanation:

The angular speed is not dependent upon the radius. The rotational speed is 726 rpm at any radius.

Answer Link

Otras preguntas

Which feature or process is unique to nuclear power plants when compared to conventional coal-burning power plants?

The pH level of a solution measures how acidic or basic the solution is. Values between 0 and 7 are considered acidic while values between 7 and 14 are consider

***HELP PLEASE*** Complete the tables of values. Table 1 - Orange a= b= c= Table 2 Blue d= e= f=

An economy’s natural rate of unemployment is the a. economy’s long-run target level of unemployment. b. amount of unemployment that the economy normally experie

What were the major reforms and how did they effect the 1824 presidential election? Please help me, make sure its in your own words! I will mark it brainliest!

Which of the information security roles is usually tasked with configuring firewalls, deploying IDSs, implementing security software, diagnosing and troubleshoo

Which sequence of transformations could map △ABC to △XYZ? A reflection across line m and a dilation a dilation by One-fourth and a reflection across line m a ro

So...I need help typing my summary for school. It is already due but my English teacher is giving me a little extra time. My summary title is on Riverdale. Plea

What force is necessary to accelerates a 1250kg car at a rate of 40 m/s

The main theme of Elizabeth Barrett Browning's poem "How Do I Love Thee," is that love is a powerful and moving force in people's lives. It is expressed through