Answer:
A
Explanation:
its oxygen I hope i am correct have a great day.
Here we will say that there is no external torque on the system so we will have

here we know that

where we know that

Also we know that

initial angular speed will be

now from above equation



now we have

so final speed will be 2.41 rad/s
Answer:
answer is 1000 N
formula used-
<em><u>F= m x (v-u/t)</u></em>
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Average velocity over a given time interval is the distance traveled divided by the time:
Answer:
No acceleration. All of the forces are acting equally on the paper air plane therfore It isn't going to move any where.