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What is the tangential acceleration of a bug on the rim of a10-inch diameter disk if the disk moves from rest to an angular speed of 99 rev/min in 3.0 s?
1. When the bug in the previous problem is at his final speed of 99 rev/s , what is the tangential velocity of the bug?
2. One second after the bug starts from rest, what is the tangential acceleration of the bug?
3. One second after the bug starts from rest, what is its centripetal acceleration?
4. One second after the bug starts from rest, what is its TOTAL acceleration?
define the dielectric constant of the dielectric.
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