Physics
Brainygirl123
44

which statement is true about acceleration? A. it is the rate of change of speed per unit time B. it is the rate of change of displacement per unit time C. it is the rate of change of velocity per unit time D. it is the rate of change of position per unit time

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(2) Answers
Victorias

C is the correct answer.

karla519

Acceleration is always the rate of change of velocity per unit time.  ( C. ) Notice that a change of direction is a change of velocity, even if speed doesn't change. This means that acceleration can take place even if speed isn't changing.

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