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Physics, 18.02.2020 13:18 gracetay3721

A 900kg car moving at 60m/s has approximately 320,000J of kinetic energy. Estimate it's new kinetic energy, if it is moving at 30m/s.

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A 900kg car moving at 60m/s has approximately 320,000J of kinetic energy. Estimate it's new kinetic...

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