Physics, 22.04.2020 16:29 moonk7733

In the video, we looked at the problem of balancing a pencil on your fingertip, which is easy for a long pencil, hard for a short pencil. If you consider a long and a short pencil tipped to the side, the of the shorter pencil is larger.

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In the video, we looked at the problem of balancing a pencil on your fingertip, which is easy for a...