Physics, 18.01.2021 22:10, danielcano12281621

Secondly, a man is rock climbing when suddenly the rock face he grabs breaks away and he is left with a 1200 lb. rock on his chest. How do scientists say he was able to lift this incredible weight and save himself

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Secondly, a man is rock climbing when suddenly the rock face he grabs breaks away and he is left wit...