Problem an old chrysler with mass 2200 kg is moving along a, Ask an Expert

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Problem: An old Chrysler with mass 2200 kg is moving along a straight stretch of road at 86 km/h. It is followed by a Ford with mass 1500 kg moving at 64 km/h.

Part A: How fast (in km/h) is the center of mass of the two cars moving?

I need help to find how fast (in km/h) the center of mass of the two cars moving.

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