Answer :

rafaleo84

Answer:

v = 29.73[m/s]

Explanation:

Kinetic energy is defined by the following equation:

[tex]E_{k}=\frac{1}{2}*m*v^2 \\199=0.5*0.45}*v^2\\v=\sqrt{\frac{199}{0.5*0.45} }\\ v= 29.73[m/s][/tex]

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