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Physics, 18.01.2021 22:20 Aliciaonfleek
A pebble is released from rest at a certain height and falls freely, reaching an impact speed of 6 m/s at the floor. Next, the pebble is thrown down with an initial speed of 3 m/s from the same height. What is its speed at the floor
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A pebble is released from rest at a certain height and falls freely, reaching an impact speed of 6 m...
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