A dentist’s drill starts from rest. After 4.28 s
of constant angular acceleration it turns at a
rate of 14140 rev/min.
Find the drill’s angular acceleration.
Answer in units of rad/s2
PART 2:
Throughout what angle does the drill rotate
during this period?
Answer in units of rad
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Answers & Comments
Verified answer
answer 1, 18.534 rad per second per second
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