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Answer:

Use equation for kinetic energy: Ek=mV²/2

m=700 kg

V=10m/s

Ek=700kg*100m²7s²/2

Ek=35000 J=35kJ

Explanation:

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35000 joules. Kinetic energy = Ek = mV^2/2. m=700 kg. V = 10 m/s. Ek= 700 kg*100 m^2 7s^2/2. Ek = 35000 J

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