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Problem:
Attempt: I tried to solve the range by listing out the newton's 2nd laws of each drum
and from the equations of the drum 2, I get
Since drum 2 must stay on the bottom drums, so it will not fly up, thus
I got the upper bound of the acceleration, but I don't know if it is correct.
My question:
Although I got the seemingly correct upper bound of the acceleration, but I don't know how I can get the lower bound of the acceleration?
Attempt: I tried to solve the range by listing out the newton's 2nd laws of each drum
and from the equations of the drum 2, I get
Since drum 2 must stay on the bottom drums, so it will not fly up, thus
I got the upper bound of the acceleration, but I don't know if it is correct.
My question:
Although I got the seemingly correct upper bound of the acceleration, but I don't know how I can get the lower bound of the acceleration?
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