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Mathematics 12 Online
OpenStudy (anonymous):

The magnetic disk in a computers hard drive is 3.75 inches in diameter, and it rotates at 7200 revolutions per minute. What is the linear velocity of a point on the edge of the disk? Step by Step with a formula

OpenStudy (anonymous):

What have you tried?

OpenStudy (anonymous):

the v=rw formula

OpenStudy (anonymous):

but whats the radian

OpenStudy (anonymous):

Can you convert 7200 r/s to radians?

OpenStudy (anonymous):

i thought that radians would be the 3.74

OpenStudy (anonymous):

do i divide the 3.74 I mean since its the diameter? for the radius

OpenStudy (anonymous):

idk if 7200 is r or w

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