Squid and octolules are propelled by expelting water, which is maintained in a body cavity. a squid of 6.5 kg (including water in the cavity) is at rest, when suddenly a predator is spotted.
a) if the squid has 1.6 kg of water in its cavity, how fast should it expel this water so that it reaches 2.5 m/s and escapes the predator? what is the kinetic energy of the squid after this maneuver?
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Squid and octolules are propelled by expelting water, which is maintained in a body cavity. a squid...
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