Velocity & Acceleration

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4 Terms

1
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When is an object considered to be speeding up?

v and a are both positive or both negative

2
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When is an object considered to be slowing down?

v and a are opposite signs.

3
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An object’s velocity is -3 m/s and its acceleration is -5 m/s2. The object is (speeding up / slowing down / moving at a constant velocity) and moving in the (right / left / no) direction.

speeding up, left

4
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An object’s velocity is 3 m/s and its acceleration is -5 m/s2. The object is (speeding up / slowing down / moving at a constant velocity) and moving in the (right / left / no) direction.

slowing down, right