It would be, 1.000. Hope that helps :)
Answer:
balanced , balanced , unbalanced, unbalanced, balanced, balanced, unbalanced
Explanation: you're welcome
The angular acceleration of the blade when it's switched off is (-6800 rev/min) divided by (2.8 sec) = -2,428.6 rev/(min-sec) = -40.5 rev/sec^2 .
F=W=mg
12N(given)= m*9.8
m= 1.22 kg
I'm quite certain the answer is "stress".