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18-06-2020
Physics

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A frictionless roller coaster (22kg) is at a height h traveling with a speed v0 = 10m / s. Assume that h = 20m. The speed of the car at point B is:

A frictionless roller coaster 22kg is at a height h traveling with a speed v0 10m s Assume that h 20m The speed of the car at point B is class=

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18-06-2020

Answer:

3 g

Explanation:

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