Physics, 05.03.2021 04:10 smelcher3900

A 400-kg roller coaster cart reaches point B with a speed of 35 m/s. How fast was it traveling when it was at point A?

A 400-kg roller coaster cart reaches point B with a speed of 35 m/s. How fast was it traveling when

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A 400-kg roller coaster cart reaches point B with a speed of 35 m/s. How fast was it traveling when...

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