EnespeadricI EnespeadricI

13-10-2016
Physics

contestada

A negative acceleration means that the speed of the object decreases. Explain why this statement can be incorrect?

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antonsandiego antonsandiego

24-10-2016

This statement can be incorrect because speed isn't velocity. While the speed is constantly increases, velocity is decreasing. It doesn't depend on direction and this statement could be true only for a velocity.

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