The Linear speed of the CD is : 30.16 m/s
<u>Given data : </u>
Angular speed = 4800 RPM
Diameter of CD ( D )= 120 mm ≈ 0.12 m
<h3 /><h3>Determine the Linear speed of the CD </h3>
applying the equation : v = ( π DN ) / 60 m/s
Linear speed ( V ) = ( π * D * N ) / 60 m/s
= ( π * 0.12 * 4800 ) / 60
= 30.16 m/s
Hence we can conclude that the linear speed of the CD is : 30.16 m/s
Learn more about linear speed : brainly.com/question/25594119
The different<span> substances are not chemically joined together. Each substance in the</span>mixture, <span>keeps its own properties. The </span>compound<span> has properties </span>different<span> from the elements it contains. Each substance is easily separated from the </span>mixture<span>.</span>
"Gravity force" (also known as "weight")