Chemistry, 25.11.2021 14:00 hannahmorgret7811

⚠️⚠️⚠️⚠️HELPPP⚠️⚠️⚠️⚠️ A 250 kg rock falls off a cliff and comes to a rest on the ground, which is 40m below the cliff. At what point is the rock’s kinetic energy at maximum?

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⚠️⚠️⚠️⚠️HELPPP⚠️⚠️⚠️⚠️ A 250 kg rock falls off a cliff and comes to a rest on the ground, which is...