Question

A 5.7 kg squid initially at rest ejects 0.292 kg of fluid with a velocity of...

A 5.7 kg squid initially at rest ejects 0.292 kg of fluid with a velocity of 11.5 m/s. What is the recoil velocity of the squid if the ejection is done in 0.15 s and there is a 1 N frictional force opposing the squid's movement?

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