A CD-ROM drive in a computer spins 12 cm diameter disks at 8000 rpm.
What is the disk's period (in s)?
What is the acceleration in units of g that this speck of dust experiences?

A CD-ROM drive in a computer spins 12 cm diameter disks at 8000 rpm. What is...
A CD-ROM drive in a computer spins the 12-cm-diameter disks at 9900 rpm. 1) What is a disk's period (in s) ? 2) What is a disk's frequency (in rev/s)? 3) What is the acceleration in units of g that this speck of dust experiences?
《 151 Chapter 6 Problem 6.5 - Part C A CD-ROM drive in a computer spins the 12-cm-diameter disks at 7000 rpm What would be the speed of a speck of dust on the outside edge of this disk? Express your answer to two significant figures and include the appropriate units Value Units revlous Answers Request Answe X Incorrect: Try Again: 3 attempts remaining What is the accelenation in units of g that this speck of dust experiences? Express yeur...
The CD is 15 cm diameter. If a CD spins at 410 rpm, what is the radical acceleration of a point on the outer rim of the CD?
A DVD disk with a diameter d = 12 cm spins with an angular velocity ω = 4600 rpm (revolutions per minute). What are its (a) frequency f in rev/s (Hz), (b) period T in seconds, and (c) angular velocity ω in rad/s? a) f = 76.7 Hz b) T = 0.013 s =13.0 ms c) ω = 481.9 rad/s How do you get all these answers step by step?
What is the magnitude of the acceleration of a speck of clay on the edge of a potter's wheel turning at 41 rpm (revolutions per minute) if the wheel's diameter is 38 cm ?
A computer is reading data from a rotating CD-ROM, At a point that is 0.0280 m from the center of the disk, the centripetalacoeleration is 374 m/s. What is the centripetal acceleration at a point that is 0.0836 m from the center of the disc? units m/812 Number 125.3 the tolerance is +/-2%
An ordinary workshop grindstone has a radius of 9.00 cm and rotates at 8000 rpm. (a) Calculate the magnitude of the centripetal acceleration at its edge in m/s2 and convert it to multiples of g. (b) What is the linear speed of a point on its edge? m/s
Two 12-cm-diameter charged disks face each other, 24 cm apart. Both disks are charged to - 30 nC. What is the electric field strength between the disks, along their common axis, at a point 5.0 cm from one disk? Express your answer to two significant figures and include the appropriate units.
A cd is rotating at 530 rpm. What is the angular velocity in rad/s? It is 12 cm in diameter. What is the tangential velocity at the edge? What is the tangential velocity at 3.5 cm from the center?
An optical disk drive in your computer can spin a disk up to 10,000 rpm (about 1045 rad/s ). If a particular disk is spun at 910.0 rad/s while it is being read, and then is allowed to come to rest over 0.301 seconds , what is the magnitude of the average angular acceleration of the disk? average angular acceleration: rads2 If the disk is 0.12 m in diameter, what is the magnitude of the tangential acceleration of a point...