Describe what the particle is doing in each case

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Consider the following combinations of signs and values for the velocity and acceleration of a particle with respect to a one-dimensional x-axis:


Velocity

Acceleration

a.

Positive

Positive

b.

Positive

Negative

c.

Positive

Zero

d.

Negative

Positive

e.

Negative

Negative

f.

Negative

Zero

g.

Zero

Positive

h.

Zero

Negative

Describe what the particle is doing in each case and give a real-life example for an automobile on an east- west one- dimensional axis, with east considered the positive direction.

Reference no: EM131193134

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