Society, which is cold and unforgiving. I hope this helps (APEX).
Answer:
I guess the answer is 'd'
Answer:
-138.23
Explanation:
The initial angular velocity = 4500 rpm
The final angular velocity = 1200 rpm
1 revolution = 2π radians
1 minute = 60 seconds
So,
Time = 2.5 seconds
Angular acceleration is:
Angular acceleration =- 138.23
Thank you your so nice have a good rest of your day/night!