Physics, 16.10.2021 23:30 abilovessoftball
There were 5 friends dropping rocks aff a bridge into a river. The initial velocity of the rocks is 0m/s, because they are being dropped and therefore begin at rest. Gravity accelerates the 7Kg rocks downward at a rate of 9 m/s. If it takes 8 seconds for the rocks to fall, how high was the cliff?
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There were 5 friends dropping rocks aff a bridge into a river. The initial velocity of the rocks is...
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