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Physics, 08.10.2020 05:01 A2002A

A dolphin 12 East, turns around to go 16 West, then reverses and swims 4 km East. This dolphin escapade takes 4 hours What the dolpturt's average velochy? 2 km/h 4 km/h 8 km/h 0km/h

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A dolphin 12 East, turns around to go 16 West, then reverses and swims 4 km East. This dolphin escap...

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