julialong16 julialong16

31-10-2016
Physics

contestada

If an object is moving, then the magnitude of its ____ cannot be zero.
A. velocity
B. speed
C. acceleration
D. A and B
E. A, B, and C

Respuesta :

31-10-2016

If an object is moving, then its speed and the magnitude
of its velocity aren't zero.

If its velocity is constant (speed doesn't change and it's
moving in a straight line), then its acceleration is zero.

Looks like choice-D sums it up nicely.

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