(a) What is the magnitude of the tangential acceleration of abug on the rim of a 12.0-in.-diameter disk if the disk acceleratesuniformly from rest to an angular speed of 77.0 rev/min in 3.70s?
m/s2
(b) When the disk is at its final speed, what is the magnitude ofthe tangential velocity of the bug?
m/s
(c) One second after the bug starts from rest, what is themagnitude of its tangential acceleration?
m/s2
(d) One second after the bug starts from rest, what is themagnitude of its centripetal acceleration?
m/s2
(e) One second after the bug starts from rest, what is its totalacceleration? (Take the positive direction to be in the directionof motion.)
| magnitude     | m/s2 |
| direction    | ° from the radially inward direction |
