Question

multiple - choice question
acceleration is...
a change in an objects distance over time
a change in an objects velocity over time
a change in an objects displacement over time
a change in an objects momentum over time
rewatch
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Explanation:

Acceleration is defined as the rate of change of velocity with respect to time. Change in distance over time is speed, change in displacement over time is velocity, and change in momentum over time is force.

Answer:

B. A change in an object's velocity over time