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Physics, 17.10.2019 19:30 jettskii214

Acar travels from a to b with a speed of 30 km per hour and returns back to a with a speed of 50 km per hour . find displacement, distance and average speed of the car

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Acar travels from a to b with a speed of 30 km per hour and returns back to a with a speed of 50 km...

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