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Graham P · Answer 1 · 2023-10-22T04:51:37+0000

To find the mas, we use the kinetic energy definition

Where K = 3,168 Joules and v = 12 m/s.

$\begin{gathered} 3,168J=(1)/(2)\cdot m\cdot(12m/s)^2 \\ 2\cdot3,168J=m\cdot144m^2/s^2 \\ (6,336)/(144)kg=m \\ m=44\operatorname{kg} \end{gathered}$ Hence, the octopus' mass is 44 kilograms.

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