Question

A horse has a kinetic energy of 29400 j if the horse has a mass of 300 kg what is the horses speed

Answer 1

explanation:Kinetic energy = 29.400 j<br>

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m= 300 kg<br>

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kinetic energy = ½• m• v²<br>

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kinetic energy = ½•300•v²<br>

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29400= 150•v²<br>

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29400 : 150 = V²<br>

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196 = V²<br>

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√196 = V<br>

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14 = V<br>

Answer:14 m/s