At what speed does a 950 kg compact car have the same kinetic energy as a

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JyothisJ

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20,000 kg truck going 23 km/hr? At what speed does a 950 kg compact car have the same kinetic energy as a 20,000 kg truck going 23 km/hr?

I have no Idea how to do this, I tried to use the KE equations but am not getting the right answers.
please show me your steps, and attempt to answer some of my other physics questions.
 
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