Question

lászló németh
then review the gps plate map. evaluate whether
your free - body diagram is a reasonable model for
explaining why the caribbean plate (marked with a
(\boldsymbol{*})) might appear to be stable (not moving) relative
to other plates. why or why not?

Explanation:

A free-body diagram showing balanced forces is a reasonable model. The Caribbean plate is surrounded by other plates (North American, South American, Cocos, Nazca plates) that exert lateral (transform, convergent/divergent) forces on it. If the vector sum of these tectonic forces (from plate interactions like subduction, shear) equals zero, the plate would have no net acceleration, appearing stable relative to neighboring plates. GPS data showing minimal relative motion supports this balanced force model.

Answer:

Yes, a free-body diagram with balanced forces is a reasonable model. The Caribbean plate appears stable relative to other plates because the tectonic forces exerted on it by surrounding plates (North American, South American, Cocos, Nazca) balance out, resulting in no net force and thus no significant relative motion.