Physics, 21.02.2021 09:20 chrissyg76
You use a 160 cm plank to lift a large rock. If the rock is 20cm from the fulcrum, what is the plank’s IMA?
Answers: 2
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You use a 160 cm plank to lift a large rock. If the rock is 20cm from the fulcrum, what is the plank...
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