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Physics, 12.07.2019 04:00 CDMJ8320

You're riding on a train that's moving at 50 km/h, and you roll a ball down the aisle at 2 km/h in the same direction as the train is moving. if a person standing on the ground near the train track could see the ball, how fast would it appear to be moving? a. 2 km/h b. 48 km/h c. 50 km/h d. 52 km/h

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You're riding on a train that's moving at 50 km/h, and you roll a ball down the aisle at 2 km/h in t...

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