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 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

Can someone please help me? :(
what is the most efficient means of recycling?
Water in the surface zone of the ocean is for the most part
3.4k+(0.63−0.81k)÷0.9=5.7
Please describe about Earth's shape.Thank you,Have a good day !​
Mira buys a telescope that costs $180. She has to pay 4% sales tax. how much will she pay in all
2 cups 9. The tallest player on a college basketball team is 86 inches tall. The shortest player is 5 feet 9 inches tall. How much taller is the player who is 8
Gordon got a mountain bike for his birthday. when he took the bike out for a ride he biked 3/4 of a mile in 1/10 of an hour , at this rate how far would Gordon
How can the reader tell what genre this is?
Today, the vast majority of plants species belong to which the angiosperms the seedless vascular plants the non-vascular plants the gymnosperms the gametophytes