Physics, 27.02.2020 01:21, denarreiahspen5921

The 45-g arrow is launched so that it hits and embeds in a 1.40 kg block. The block hangs from strings. After the arrow joins the block, they swing up so that they are 0.40 m higher than the block's starting point.

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The 45-g arrow is launched so that it hits and embeds in a 1.40 kg block. The block hangs from strin...