It’s definitely D: seeing all the options available to you and giving one a try
Answer:
A. Her total angular momentum has decreased
Explanation:
Total angular momentum is the product of her moment of inertia and angular velocity. In this scenario it doesn’t decrease but rather remains constant as the movement of the arms doesn’t have any effect on the total angular momentum.
The movement of the arm under certain conditions however has varying effects and changes on parameters such as the moment of inertia and the angular speed.
Can you post a picture of the whole thing please
A. Any Direction
This should be obvious, as you can push down on something, push it to the sides, and push something up. Hope this helped!
I believe it’s A hope this helps
