Question: If the work required to speed up a car from 10 km/h to 20 km/h is 5.0 x 103 J, what would be the work

If the work required to speed up a car from 10 km/h to 20 km/h is 5.0 x 103 J, what would be the work required to increase the car’s speed from 20 km/h to 30 km/h?

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